Fuck and Forget 

To have recreational intercourse with a person of the opposite sex, then forget it ever happened and have no emotional attachments afterward. Only works if the female does not get pregnant.

Hey sexy, wana fuck? What? You got a boyfriend? It's alright, just fuck and forget.

Fuck and Forget by Locknëss of Anub'Arak July 30, 2009

fuck-and-forget 

The process by which women keep their number of sexual partners artificially low.

Society has this slut-shaming thing that forces girls to re-title each of their one night stands as a non-countable fuck-and-forget.

fuck-and-forget by TightBuns July 8, 2016