picar

1. to itch (to feel itchy; to feel a need to be scratched)
2. to sting
3. to chop
4. to bite
5. to mince, to dice
6. to stab; to wound
7. (colloquial) to snack; to nibble; to have a bite
8. to rot; to decay; to eat away; to rust
9. to pique
10. to crush (ice)
11. to sting or be pungent to the lips or tongue, be spicy or, of a candy, very sour
12. (slang) to sexually penetrate, fuck
13. to get angry, get annoyed, take offence
14. to turn sour
15. to get addicted, fascinated, enraptured
16. to bounce