pistons


a s-xual act similar to cave diving. the male not only sticks his head in the woman’s v-g-n-, but proceeds to climb entirely inside of her. once inside of her he sticks his p-n-s out of her v-g-n-. using his p-n-s the girl goes and engages in intercourse with someone else. (the only downfall to this act is that a cesarean section will need to be performed in order for the guy to come out.)
friend 1: did you hear about jessica?

friend 2:no what happened?

friend1: her and jack did the piston!
basketball team that kicks -ss
the detroit pistons are the greatest team around
double penetration s-x, with one man f-cking the girl in her v-g-n- in and the other in the -ss. they alternate thrusts to create a piston action, much like that of an engine.
“you take her in the -ss, i’ll take her in the p-ssy and we’ll piston her”
somebody who is sh– ugly
eww you like him he a piston.
someone who is an idiot
you’re a complete piston

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