look up any word, like thot:
 
8.
Cocky Overweight Overconfident Loser
That gangster is a C.O.O.L.
by j-rob mad fresh April 11, 2010
 
9.
socially acceptable by modern culture; "neat"
Pantaloons are not cool.
by microvon August 08, 2003
 
10.
a simplified way of telling someone to shut the fuck up because you don't give a shit.
"lolz hey! it's me! i'm not morbidly obese anymore!"

"cool"
by Alex Lee March 02, 2005
 
11.
The only word that doesn't go out of style.
Cool will probably never go out of style.
by Adrian April 30, 2007
 
12.
what you probably aren't if you're looking up "cool" in the dictionary.
"dude, its pretty cold outside"
"... cool"
by mofuckinpimp November 11, 2007
 
13.
Bowties
Fezes
Stetsons
Bunk Beds
Bowties are cool!
Fezes are cool.
Stetsons are cool.
Bunk Beds are cool, a bed, with a ladder!
by MattSmithisCool July 20, 2011
 
14.
Cool, originating from chill as in chilling out

Now used in many ways:

Cool - Agreement
Cool - Impressive
Cool - State of being
Cool - Type of person's popularity
Cool - Agreement:
"You go this way and i'll head round the back... yeah?"
"Cool, yeah..."

Cool - Impressive:
"Wow that show was pretty cool"

Cool - State of being:
"How you feeling? Any better?"
"yeah I'm cool, dont worry."

Cool - Type of person's popularity:

"Hey theres those cool kids going for a smoke"
by Ben A Jones July 03, 2006