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1.
A shortened name for a cougar which, in this context, means an older woman who likes younger men.
Have you ever seen Billy's mom and her boyfriend? She's gotta be 20 years older than him, what a coog.
by brouhaha June 20, 2009
 
2.
Cigarette. Originates from the mispronunciation "coogerette"
I'm going out to have a coog.
by thatoneguy42 July 28, 2010
 
3.
A girl who likes to grind on unsuspecting men at square one or other questionable establishments. Has a sexual appitite of a pornstar and is often in heat.

Synonym: Tracey
Wow! did you see the coog last night? She grinded a 4 inch hole in that guys jeans!
by TOM$ April 01, 2011
 
4.
Referring to the character in the film "Top Gun", call sign "Cougar" who completely wimped out after a little dog fighting.

verb:
1. To back out of a commitment (pull a cougar)

adjective
2. To be scared

noun:
3. the anti-wingman
Dude I need a wingman, don't be a coog - - We've had these plans for days, don't coog out on me - - Nah he's not coming on the ride, he pulled a cougar.
by bored intern June 30, 2010
 
5.
Someone who constantly naps, who's main activity is sleeping or lying down in a bed.
Jeff: Man that guy is always asleep, I don't get it. Does he do anything?
Sam: He's a coogs. He sleeps like a bum, just loves to nap.
by Tuggstown September 30, 2008
 
6.
An expression used in a state of extreme boredom.
I AM ABOUT TO DIE OF BOREDOM! OO COOG!

Coogity Coog Coog

Coog

Amen.
by Kendwaa and Wyaann May 03, 2006