Mother Fucker is a word to call someone to make them feel bad and it is also used to show someones anger. It is also use to tell some that they had sex with a mom. It is a bad word that you shouldn't use.
by maxextra4355 February 22, 2012
by Ben van blaricum April 10, 2004
by the J Man February 27, 2015
by Jim Foetus October 14, 2003
by Cobolt December 15, 2004
You sir, are a mother fucker.
by Miss Boomshackalackalacka August 27, 2006
Someone who fucks their family members and doesn't even bother to clean up after the mess, what a mother fucker!
Fat Hillbilly fucking his mom, didn't even bother using a condum, and now his bed is full of cum - what a dumb mother fucker!
by Anthony P. August 17, 2003