fucker-in-law 

When your best friend fucks your girlfriends sister.

Friend: Hey whats your girlfriends sisters name again?
Me: Carley.
Friend: Yeah I plowed her last night
Me: Well, looks like were fucker-in-laws.

fucker-in-law by Al_94 April 23, 2014

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!

Mother in law Fucker by Slapp The Great May 13, 2006

Ur mother-in-law fucked ur Papaw

The worst insult possible in the entirety of the English language, ur mom gay, ur dad lesbian, and ur granny tranny dwarf in comparison.

1:ur mom gay

2:well ur dad lesbian

1:no u

2:well ur granny tranny

1:then ur grandpap a trap

2:well ur mother-in-law fucked ur papaw
1: *explodes into dust, immediately in hell*

Ur mother-in-law fucked ur Papaw by milkchocolate10291 March 14, 2018

fucked up like a snake in a lawn mower.

1. A degree of disorder, disarray, or confusion that is generally the result of either the long-term mismanagement of a process or the sudden, explosive collapse of a short-term project.
2. Advanced intoxication. Individual is minutes away from vomiting, blackout, arrest, or a beatdown. Generally used in West or Central Texas.

1.) J: "How bad was the condition of the jobsite you visited?"
D: "Man, they have got that place fucked up like a snake in a lawn mower."

2.) F: "That guy has been drinking all day."
L: "He's fucked up like a snake in a lawn mower."

fucked up like a snake in a lawn mower. by jcodya December 22, 2009