fellatio
0 antonyms and opposites of fellatio, grouped by meaning.
Noun — Oral sex performed on a penis.
Etymology
A learned 19th-century borrowing from Latin fellatio, from fello ("to suck"). It first showed up in medical writing, and a 1919 California Supreme Court ruling actually struck down an anti-fellatio law because the state constitution required statutes to be written in English — fellatio was still considered Latin at the...
Full origin of fellatio →