vitamin O en · NOUN
Meanings
- (slang, uncountable) Oxygen.
-
(slang, uncountable) Orgasms.
The men I said yes to went home to their old ladies whistling a happy tune, high on vitamin O, relieved because I never hassled them when they said they couldn't spend the night.
1997, Meredith Maran, Notes From an Incomplete Revolution: Real Life Since Feminism, page 74: