Invented by Jimmy Mundane as a reaction to anything he don't wanna do. As in: Fuck this proposal. I vehemently decline. I'm a'gin it.
People:"Let's put cottage cheeze on these cucumber slices instead of having regular nachos." Jimmy Mundane: "Eff Dat Noize."
by Jimmy Mundane July 18, 2017
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When a barackhead says something that is easily shown to be untrue, but refuses to admit it despite being shown they were wrong.

barackhead
obamanation
Obama Nut Punch
You know, Clinton has an amazing voting record for women's rights.

Response: OH YEAH?!?!? OBAMA SHELTERS BATTERED WOMEN IN HIS BASEMENT!!!

Uh... no he doesn't.

*obscenity laced rant in caps*

No, sorry. You lose! You made a total Obama Eff Up!
by tired of the cult February 09, 2008
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Feelings of complete momentary anger and hatred. The feeling of "giving up" or sudden loss when something does not work out. This feeling comes over at many moments in life, they may be large and drastic, or can be simple and small things that will not affect you at all in the long run.

Frat girls, preps, and bimbos may use this expression in regards to beauty and hygiene.

Nerds, geeks, and such variety may use this expression in regards to marks, or the difficulty of understanding an academic concept. Sometimes when a science concept is understood the expression "SCIENCE!!!" my be used.
"EFF MY LIFE! My nail just broke broke"

"EFF MY LIFE! I just failed my collage exam"

"EFF MY LIFE! The don't have any more soymilk"

#1:"EFF MY LIFE! I just don't get STOICH!"
#2:"Here I'll show you"
#1: "SCIENCE!!!!"
by grace09090909090 December 24, 2008
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1.)The answer to any comment.
2.)The act of fucking someones couch
1.)Hey! get me some cheese
Hey...eff yo couch!
2.)You ever wonder what happened to your couch? you know that big hole that's in it? Yeah.. that was me. I effed yo couch.
by Andrew Johnson June 09, 2006
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