1 definition by the supple marmoset
To be standing behind a chick going at her while she is bent over with one leg planted on the ground, the other in the air. the arm opposite the leg in the air is raised above your head like a bull-rider's.
i had that chick bent over and i was hammering her and then i started to give her a one-legged fuck.
by the supple marmoset May 29, 2003