A woman who bore a child or children long past the normal human female reproductive age through the help of science. Though she presumably made the decision with high hopes the success of the resulting outcome is often doubted by both the fossil mom as well as the kid(s). Sometimes, though not necessarily, seen in the company of a fossil dad.
by Awnlooker May 14, 2010
Get the fossil mom mug.Numpty: What did do this weekend?
Cool Kid: Umm...your mom!
Numpty: That wasn't very nice!
Cool Kid: Your mom!
Cool Kid: Umm...your mom!
Numpty: That wasn't very nice!
Cool Kid: Your mom!
by I am le cool July 24, 2008
Get the your mom mug.Commonly used by prepubescent teenagers, this "comeback" is used to suggest that the person in whom this is directed to has clearly verbally beat the shit out of them. Often this phrase will come before crying and lying in the fetal position.
Verbal Abuser: You're a cock smoking twat who enjoys his uncles company on his birthday in the games closet.
Verbal Abusee: *Sniffles* Your Mom!
Verbal Abusee: *Sniffles* Your Mom!
by anasianguy April 9, 2009
Get the your mom mug.by random person =) March 6, 2009
Get the Your Mom mug.by Pooponme69 January 17, 2020
Get the Elijahs Mom mug.Friend A - Last night I totally scored with Reid's Mom.
Friend B - Me too!
Friend C - Me three!
....
Friend Z - Me twenty-six!
Friend B - Me too!
Friend C - Me three!
....
Friend Z - Me twenty-six!
by ibakedanicecheesecassette October 12, 2011
Get the Reid's Mom mug.Nate: I like that song.
Mark: I like your mom.
Nate: Dude, you just dropped that mom bomb out of nowhere!
Mark: I like your mom.
Nate: Dude, you just dropped that mom bomb out of nowhere!
by urbana205 September 20, 2011
Get the mom bomb mug.