straight arrow

Εννοια (Αγγλικός)

1. (informal) Someone who behaves according to conventional standards; one noted for honesty and integrity.
2. Used other than figuratively or idiomatically: see straight, arrow.

Συνώνυμα

square shooter

straight shooter

Ετυμολογία (Αγγλικός)

From archery, in which an arrow that has a straight shaft flies where you shoot it, while a crooked arrow will veer off.