A very small penis
Everyone has a millimeter monster until puberty.
I heard that guy got dumped because of his millimeter monster.
I heard that guy got dumped because of his millimeter monster.
by JAC7272 April 28, 2014
Get the Millimeter Monstermug. by arod23 June 11, 2016
Get the block monstermug. by Robot Jefferson September 29, 2010
Get the Monster Dancingmug. When a female innocently lays her head in your lap, but your interest is in other things. Alas, the rise of the ear monster.
by tedomega July 7, 2010
Get the ear monstermug. A term used in in the Northwestern Pennsylvania region that is synonymous for a game of hide-and-seek.
Let's play a game of Keegan Monster! Steve, you go hide, and I will be Keegan Monster and come and find you.
by LeonardDavis November 24, 2020
Get the Keegan Monstermug. by BekVicious December 18, 2009
Get the Park Monstermug. I had no time to eat lunch, so I had a bag of chips and 2 granola bars today like a true snack monster
by Whaler Jake November 13, 2014
Get the Snack Monstermug.