Pronunciation:Kw'arter - gazuhm
(Noun) An unclear climax of sexual excitement characterized by feelings of only 25% pleasure centered in the genitals and (in men) experienced as an accompaniment to blue balls. This may also cause ejaculation of 25% and may cause pregnancy
(Verb)- to experience only 25% of an orgasm, causing discomfort to the male genitals.
-Yo dude did you hear about Mike having that quartergasm last night at that party?
-Yeah man i heard she said "Dont cum in me" just as he said he was about to