balls deep
See also: balls-deep
English
editEtymology
editFrom the testicles hindering any further penetration in a sex act.
Adverb
editballs deep (not comparable)
- (vulgar, slang) Extremely; to the fullest extent possible.
- Although he was hesitant to pick up James Joyce, he soon fell in love with Dubliners and was balls deep into Ulysses.