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 14, 2014
Get the three piston enginemug. He's going hard and he says "I think I can....I think I can....I think I can.
She's laying there and she says "go harder little engine. I can't even feel that"
She's laying there and she says "go harder little engine. I can't even feel that"
by BabyClouds January 16, 2018
Get the Little Enginemug. 
by bsk$$$ December 2, 2020
Get the Engineer Johnnymug. 1. The tight nubile body of a gorgeous woman. 2. More than just tits and ass, also includes hips, thighs, and abs. 3. The overall physical package of an athletic, shapely, and fit woman. 4. The body of a woman who looks like she could wreck 98% of any man she meets.
My friend: "Yoooo! Bro you see the engine housing on that chick over there? Goddamn!"
Me: "That woman would wreck you. You ain't done enough push ups and crunches to hang with her. She's a sexual monster."
Me: "That woman would wreck you. You ain't done enough push ups and crunches to hang with her. She's a sexual monster."
by Ray_81194 September 18, 2022
Get the Engine housingmug. by anonymous May 11, 2018
Get the enginmug. i want to be a bus engineer when i grow up
billie got fondled by a bus engineer
also known as : man of oysters
word creator: bus engineer
billie got fondled by a bus engineer
also known as : man of oysters
word creator: bus engineer
by bus engineer July 1, 2021
Get the bus engineermug.