by Mackenzie1606 June 09, 2024
When a man, nude, between two females, as he is fingering both of them, one of them has a hand on his balls and the other is jerking his penis vigorously until they all get off.
by triple piston June 09, 2012
When two men or women get on all fours with their anuses pressed together and push a lubed tampon back and forth between their rectums.
by Firepants McGee November 21, 2024
The mating call of a rare bird that inhabits the car engine. Identified by a loud screeching sound upon ignition (not to be confused by a worn out engine belt)
"Did you know that your car is making a loud screeching noise?"
"Yes, I think it's a red-tail piston bopper.
It's a mating call."
"Yes, I think it's a red-tail piston bopper.
It's a mating call."
by Flighty February 01, 2019
He did what in his cup?
by UltimateDoge September 12, 2022
The acquisition or use of a “cool” motor vehicle to remove the possibility of erectile dysfunction. Attempts at extending you’re sexual prowess by owing or associating with a car designed to excite sexually.
by ferret March 16, 2009
A group sex act in which three people who possess phalluses simultaneously penetrate the orifices of one other person.
Three members of the college football team showed the Captain of the cheer leading squad how a three piston engine worked.
by PsickoAlpha March 04, 2014