1 definition by Darth Mader69

beefy triceratops

The sexual act of a man shoving not only his penis but his two testicles inside some opening of a woman's body.
The penis plus the balls make up the "triceratops".

I wrecked her with my beefy triceratops!!! So much beef, such little room. It took force.

by Darth Mader69 April 6, 2011