by boing879 August 22, 2009

While sitting, you get a friend to sit on your lap sideways and bounce them up and down while chanting, "monster truck, monster truck." Go to breakfast after.
by scho_girl January 10, 2010

by KILLA JAMZ July 20, 2005

A long, Usually brown or green scaley monster who travels through your drug-induced dreams carrying a bong, or joint, or pipe of some sort.
by JiffityBunny October 22, 2006

Extremely large monster (usually black) closely resembling the form of a male penis.. Normally residing in residential swimming pools and bathrooms... rises from dormant state when provoked by habitual line stepping hos and blue balls.
Rudely awakened from his slumber, the dark skinned COCK MONSTER, growled as she put her cloths back on!!!
by John and Derek June 22, 2006

Person 1: YOU SLEPT WITH A TRANSEXUAL!
Person 2: No...
*Person 1 shows photo whilst Person 2 runs away crying*
Person 1: LOLLERCOASTER! MONSTER PWNAGE!
Person 2: No...
*Person 1 shows photo whilst Person 2 runs away crying*
Person 1: LOLLERCOASTER! MONSTER PWNAGE!
by Andrew Brannan May 27, 2008

A game played by males. The males form a circle and place a cookie in the middle. They then whip out their dicks and masturbate trying to squirt onto the cookie. Last one to hit the cookie has to eat it.
by dat otha wite guy July 19, 2009
