cool
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