The Mechanical Bull 

during sex when the guy puts his thumb in the girls butthole and tries to stay in while she rages

"Why tf would u do that"
"I wanted to try the mechanical bull"

The Mechanical Bull by Lowk3y.x February 20, 2024

mechanical rodeo bull

mechanical rodeo bull is when your giving your girl anal and slowly push your dick in her ass and say another girls name then you try to hold on for 8 seconds

i so gave her the mechanical rodeo bull last night while i watched zootube

mechanical rodeo bull by jaden schneider October 2, 2020

mechanical bullriding contest 

Slam-dunk contest for white people

1. The mechanical bullriding contest in Urban Cowboy is a rare glimpse into the nocturnal activities of white people.
2. "Say Billy and Jeb, I'm fixin' to go the bullriding contest at Gilley's tonight. Y'all goin'?"

mechanical bullriding contest by Dem Franchize Boyz November 9, 2004