Slapp The Great's definitions

Mother in law Fucker

One who has sexcual intercourse with ones own mother in law.

My wife has one sexy mother, so sexy in fact that I just had to fuck her. Afterwards I fucked my wife and compared the two.
Wasn't much in it, even their tits are alike, I guess I'm just one mean ass mother in law fucker!

by Slapp The Great May 13, 2006