do the nasty verb1 •(slang, vulgar) To engage in sexual intercourse.HILDA. But do you remember what you wanted me to do? The nasty—thing I thought was nasty? […] BERT. No, Hilda. Go like you came. Leave this place with your various virginities intact. — 1968 formsdid the nasty · done the nasty · doing the nasty · does the nasty
