When someone, groupee or non groupee (see groupee for definition), behaves typically like a groupee. Examples of this could be constantly hanging around with their girl friends ignoring everyone else completely, using phrases such as "banging" and "garant", is completely unreliable and finally constantly hangs down the beach looking "cool".
My best friend was being so groupeeish today
by Evs02 May 27, 2006
Get the Groupeeishmug.