A word thatsometimes (not always) whores use in online conversations to show that they DONT GIVE A DAMN ABOUT WHAT YOU SAY in a polite way.
Normal guy: I bought a new house!
Whore: cool!
Normal guy: I married today!
Whore: cool!
Normal guy: My friend died today
Whore: cool!
Normal guy *grabs a gun*: fuck you, bitch! *shoots*
Dazed and Confused (1993)
Slater: You cool man?
Mitch: Like how?
Slater: OK.
Pink: He was asking if you get high.
Mitch: Yea like smoke pot?
Pink: Yea.