look up any word, like the eiffel tower:
 
5.
In the scale of cool it is the top.
"That song is the cooliest!!"
"Johnny is has a new car it's the cooliest."
by vincentblackout July 24, 2008
 
1.
1)to emit cool vibes: when struck by said cool vibes, one must bow to said persons coolness
2)to express feelings when someone or something is beyond the word cool
3)Just too damn good
1)French sik pie is the cooliest!
2)This concert is just the cooliest!
3)You're the cooliest!
4)I AM the cooliest!!!!!!!!!!!!!!!
by cat.i.am. May 29, 2006
 
2.
1.Good.
2.The Best.
3.To reek of proverbial awesomeness.
4.To be ascertained as the "big man on campus."
He is SO the cooliest guy in school.
by Ponch April 28, 2003
 
3.
The act of being the most cool person out of a group of people.
-You are a pretty cool friend.

-Am I the cooliest?
by FTT1 October 06, 2009
 
4.
Cooliest: To Be of the BEST

Me(if used on urself)
Not ur friend }
Not ur parents} if used on another the meaning changes
Not ur neighbor}

Im teh cooliest
Neighbor you teh cooliest
Mom an Dad ur teh cooliest
billy ur teh cooliest
by Bernard Zygote April 30, 2008
 
6.
COOLIEST:
You know those dorks in school that think they're cool, and they're not.
" Oh, look there goes COOLIEST."

"COOLIEST, you are NOT hot!,"
and then COOLIEST would say:
"But, my nickname is COOLIEST!"
(COOL) hense the name
For all the sarcastic people out there.
by JADE*** afi February 12, 2005