mother sucker 

Someone who still breast fed when they are not babys anymore.

David: Whats Rick Doing sucking his mom???
Joel: hes having his lunch.
David:But hes 15!!!
Joel: thats because hes a mother sucker

mother sucker by Joel Wozniak July 8, 2005

step-mother fucker 

A man who is a step lower on the social rung than a plain ol' average motherfucker.

Brian thought the was a bad mother fucker...but he's worse than he thinks...he's a step-mother fucker.

step-mother fucker by DOTK April 1, 2010

(leave me), in your mother 

in your mother, is the short hebrew way to say "in the name of your mother" as emphasis to the claim made earlier

I really did not do it, in my mother!

(leave me), in your mother by Tal April 4, 2005

mother fletcher 

Someone who is super awesome or super retarded!

-Wut up mother fletcher!
-Man your such a mother fletcher!

mother fletcher by Gretchen August 31, 2003

mother fucker 

When you knock your bong water over with your sisters dildo.

"Awww you stupid mother fucker!!!"

mother fucker by Morgoth July 12, 2003

motherassbitchfucksucker 

a word used when you can't think of a swear good enough to describe the person or object of referral.

Mike is such a motherassbitchfucksucker for doing all the shit he did to me!

motherassbitchfucksucker by thumbtac April 1, 2009

Mother fucking asshat 

A douchbag, loser, mother fucker.

A lieing cheating bitch on a stick.

Your such an mother fucking asshat

Mother fucking asshat by TheHairybeasts March 17, 2010