When a Mc Donalds Dollar menu Mc chicken is inserted into a Mc Double. Creating a Mc Monster. There is also a Mc Monster challenge where one cannot put down, drink or use a napkin once the contestant has started. This word originated from the Northwest of Washington.
Bill: Lets go to Mc Donalds to do the Mc Monster Challenge!
Joe: Oh god! im still recovering from the last Mc Monster
Joe: Oh god! im still recovering from the last Mc Monster
by 221krew June 10, 2010

by Sab <3 June 3, 2019

by crazyjayman June 13, 2009

1 (v.) the act of taking a huge dump (sometimes refered to as a "Mason slam").
2 (n.) a giant pile of feces.
2 (n.) a giant pile of feces.
1. Stop at the next gas station, I have to take a monster slam.
2. The monster slam clogged the bathroom toilet.
2. The monster slam clogged the bathroom toilet.
by Mason Bonar February 7, 2006

When the happy trail transcends the basic amount of hair and a direct continuation of the pubic hair become a living life force able to think and move on its own.
by randomguy010 March 6, 2008

Possibly the greatest video game of all time. Released in 2003 for Playstation 2, you play as a giant monster destroying cities and fighting other monsters. Its awesomeness is equal to or greater than any other video game ever created.
by The Great Turd Burglar May 30, 2011

by DefinitelyNotCoveredInShit September 17, 2021
