1 definition by cgzaqua101

The word you use when you need to reply to a text and have either nothing to say or really don't care about what that person just told you. It's a conversation killer, but it works when you don't want to talk to the person. They think when you say "cool", you actually think what they're doing is legit.. when in reality you don't care at all, and just wanted to be nice. :)
girl: HEYY!!!!!!!!!!!!!!!!!!!
guy:hey.. sup
girl: OMG gEtTinG mY nAilS dOnE!!
guy: cool
girl: I kNoW rIgHt!!! HoT pInKK!!!!
guy: cool..
by cgzaqua101 June 28, 2010
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