1 definition by totally cool girl

Top Definition
a word used to fill in awkward silences or even cause them
filling them:

"...and that's why im so tired!"
"yepp.."
"cool."
"cool."
causing them:
"Did you see that squirrel?"
"yeah it was cool."
"did you know some squirrels can fly?"
"no, thats cool."
"this is a good first date.."
"cool"
*awkward silence*
by totally cool girl June 25, 2011

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