Check yourself before you wreck yourself 

Take a step back and examine your actions, because you are in a potentially dangerous or sticky situation that could get bad very easily. Often in a harmful manner.

"I'm going out with a beautiful woman tonight, she's married..."

"Fool, you better Check yourself before you wreck yourself!"

Check yourself before you wreck yourself by GSDubs October 13, 2009

befront 

To concern or bother. To matter to.
Someone gives you an excuse for not being able to do something, but you don't care, as long as you get the result you want.

George Thorogood's "House Rent Blues": His landlady has seen him leaning against a post, not looking for work to get money to pay the rent. He says "but I'm tired!" She replies "That don't befront me, as long as I get my money next Friday."

befront by DrifterSS May 15, 2008

Beforemath 

The time leading up to a catasrophic event.

The beforemath of the BP oil spill gave us many clues that this disaster was eminent.

Beforemath by The Amalamps June 23, 2010

belorange 

1. To make up a word for the sole purpose of forcing another word to be able to rhyme

Because i was bored, i beloranged the word belorange.

belorange by Veleno Sangue August 5, 2003

Night-before-first-day-of-school syndrome 

That feeling when you can't sleep the night before the first day of school

Guy 1: ugh i can't fall asleep and its 12:20

Guy 2: Seems he's got Night-before-first-day-of-school syndrome

Night-before-first-day-of-school syndrome by Redsoxsuck04 August 6, 2014

bedford nh 

A stereotypical rich ass white town in southern New Hampshire

Bedford NH? That bitch town full of money? Ya, I'm from there

bedford nh by BHShuman March 28, 2015

Kill it Before it Lays Eggs 

A common response to something so horrible, annoying, disgusting, and/or crazy that it needs to be killed before it makes more of itself, hence "lays eggs."

*watches "E.T. (Cover) Katy Perry..." on YouTube*
KILL IT BEFORE IT LAYS EGGS!

Kill it Before it Lays Eggs by DameonDice September 18, 2012