When you have a threesome with two chicks that are related, preferably cousins, hence the name. Any bros that happen to be around after a Demarcus Cousins is completed, are obligated to bow down.
Dude, I Demarcus Cousins 'ed the shit out of those chicks at the wedding reception last night.
Who knew those sisters would make for the greatest Deamrcus Cousins of my life!
Who knew those sisters would make for the greatest Deamrcus Cousins of my life!
by Eli.G July 07, 2012
Cousins or second cousins that are inappropriately affectionate to each other.
Cousins that butt fuck each other.
Cousins that butt fuck each other.
by Timeraner March 15, 2011
Tommy Lee is dutch cousins with Scott Baio. (Because they have both had sex with Pamela Anderson at one point in their lives).
by skibonics November 23, 2007
To smash heaps of meth over a three day weekend after a professional game of Aussie Rules Football...
by jadedCunt April 04, 2007
A part of the family you would like to get to know but he is always with his buddies. But they love you just the same by not hitting you with a dodge ball
by The bitch came back February 06, 2015
Ted and Paul are eskimo brothers with Jimmy, so Ted and Paul are eskimo cousins
"Dude you're eskimo brothers with John? Me too! We must be eskimo cousins"
"Dude you're eskimo brothers with John? Me too! We must be eskimo cousins"
by Alejandro Jules February 21, 2013
Usually an overweight female relative or friend you can call on to beat up another female for you, since being a dude, you can't do it yourself without looking like a total turd, no matter how much that she deserve it.
by xzybit January 15, 2005