an exceptionally large penis, usually measuring over or about 11 inches in length
that porn star's got a monster cock

i cant believe that chick can take that monster cock
by stevenbleven May 15, 2003
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With her captive tied naked to her bed the evil Wicked Wanda gazed down on Agent Long with an evil smirk, as she fondled and squeezed his incredible monster cock.
by barefeet98 December 19, 2008
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A cock you can wrap around your neck.
" My monster Cock sucks... I cant even wear my favorite jeans anymore without looking like i have a long tumor on my leg.
by Knoledge MasterWoman August 26, 2004
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A cock that is very long... Sometimes up to 1 foot
Girl: Whoa, You sure have a monster cock!
by asdfasdfasdgftryrhbdfbxft November 21, 2011
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An especially large penis.

Don't show this to your parents.
Boy 1: Laura has a Monster Cock.
Boy 2: I know right?
by Your Secret Santa :) November 21, 2020
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Often referred to as an "M.C", a monster cock is an unusually yet pleasantly large penis. Large enough to leave a nice red mark when struck upon a ho's face but not so large that it leaves a bruise.
She awoke in the strange bed and looked over the edge. There it was, the tell-tale gold Magnum wrapper. She quietly added another check to the Monster Cock list and hobbled out of the room.
by LuvsMCs November 8, 2007
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