what do you know

1. (colloquial) What a surprise; guess what.
2. Used other than figuratively or idiomatically: see what, do, you, know; especially, synonym of you don't know what you're talking about.

about

• Prep

  1. In a circle around; all round; on every side of; on the outside of.
  2. Over or upon different parts of; through or over in various directions; here and there in; to and fro in; throughout.
  3. Indicates that something will happen very soon; indicates a plan or intention to do something.
  4. (obsolete) Indicates that something will happen very soon; indicates a plan or intention to do something.
  5. Concerning; with regard to; on account of; on the subject of; to affect.
  6. Concerned with; engaged in; intent on.
  7. Within or in the immediate neighborhood of; in contiguity or proximity to; near, as to place.
  8. On one’s person; nearby the person.
  9. In or near, as in mental faculties or (literally) in the possession of; under the control of; at one's command; in one's makeup.

• Adv
• Adj

that

• Conj

  1. Introducing a clause that is the object of a verb, especially a reporting verb or verb expressing belief, knowledge, perception, etc.
  2. Introducing a clause that is the subject of a verb, especially the 'be' verb or a verb expressing judgement, opinion, etc.
  3. Introducing a clause that is the subject of a verb, especially the 'be' verb or a verb expressing judgement, opinion, etc.
  4. Introducing a clause that complements an adjective or passive participle.
  5. Introducing a clause that complements an adjective or passive participle.
  6. Introducing a subordinate clause modifying an adverb.
  7. Introducing a clause that describes the information content of a preceding reporting noun.
  8. Introducing — especially, but not exclusively, with an antecedent like so or such — a subordinate clause expressing a result, consequence, or effect.
  9. Introducing a subordinate clause that expresses an aim, purpose, or goal ("final"), and usually contains the auxiliaries may, might, or should: so, so that, in order that.
  10. Introducing a premise or supposition for consideration: seeing as; inasmuch as; given that; as would appear from the fact that.
  11. Introducing an exclamation expressing a desire or wish.
  12. Introducing an exclamation expressing a strong emotion such as sadness or surprise.

• Det
• Pron
• Adv
• Noun

do

• Verb

  1. A syntactic marker.
  2. A syntactic marker.
  3. A syntactic marker.
  4. A syntactic marker.
  5. To perform; to execute.
  6. (obsolete) To cause, make (someone) (do something).
  7. To suffice.
  8. To be reasonable or acceptable.
  9. To have (as an effect).
  10. To fare, perform (well or poorly).
  11. To fare, perform (well or poorly).
  12. To have as one's job.
  13. To perform the tasks or actions associated with (something).
  14. To cook.
  15. To travel in, to tour, to make a circuit of.
  16. To treat in a certain way.
  17. To work for or on, by way of caring for, looking after, preparing, cleaning, keeping in order, etc.
  18. (obsolete) To act or behave in a certain manner; to conduct oneself.
  19. To spend (time) in jail. (See also do time)
  20. To impersonate or depict.
  21. To copy or emulate the actions or behaviour that is associated with the person or thing mentioned.
  22. (slang) To kill.
  23. (slang) To deal with for good and all; to finish up; to undo; to ruin; to do for.
  24. (informal) To punish for a misdemeanor.
  25. (slang) To have sex with. (See also do it)
  26. To cheat or swindle.
  27. To convert into a certain form; especially, to translate.
  28. To finish.
  29. Used to form the present progressive of verbs.
  30. To cash or to advance money for, as a bill or note.
  31. (informal) To make or provide.
  32. (informal) To injure (one's own body part).
  33. To take drugs.
  34. To exist with a purpose or for a reason.
  35. (informal) To drive a vehicle at a certain speed, especially in regard to a speed limit.

• Noun
• Noun
• Adv
• Num

know

• Verb

  1. To perceive the truth or factuality of; to be certain of; to be certain that.
  2. To be or become aware or cognizant.
  3. To be aware of; to be cognizant of.
  4. (obsolete) To be acquainted (with another person).
  5. To be acquainted or familiar with; to have encountered.
  6. To be acquainted or familiar with; to have encountered.
  7. To experience.
  8. To understand or have a grasp of through experience or study.
  9. To be able to distinguish, to discern, particularly by contrast or comparison; to recognize the nature of.
  10. To recognize as the same (as someone or something previously encountered) after an absence or change.
  11. To have knowledge; to have information, be informed.
  12. To be able to play or perform (a song or other piece of music).
  13. To have indexed and have information about within one's database.
  14. To maintain (a belief, a position) subject to a given philosophical definition of knowledge; to hold a justified true belief.

• Noun
• Noun
• Particle

what

• Det

  1. Which, especially which of an open-ended set of possibilities.
  2. Which.
  3. Any ... that; all ... that; whatever.
  4. Emphasises that something is noteworthy or remarkable in quality or degree, in either a good or bad way; may be used in combination with certain other determiners, especially 'a', less often 'some'.
  5. Emphasises that something is noteworthy or remarkable in quality or degree, in either a good or bad way; may be used in combination with certain other determiners, especially 'a', less often 'some'.

• Pron
• Adv
• Intj
• Noun
• Particle

you

• Pron

  1. The people spoken, or written to, as an object.
  2. (colloquial) (To) yourselves, (to) yourself.
  3. The person spoken to or written to, as an object. (Replacing thee; originally as a mark of respect.)
  4. The people spoken to or written to, as a subject. (Replacing ye.)
  5. The person spoken to or written to, as a subject. (Originally as a mark of respect.)
  6. (colloquial) A person's favorite sports team.
  7. Anyone, one; an unspecified individual or group of individuals (as subject or object).

• Det
• Verb
• Noun