Short for Retard, but with a more inverse meaning. also used to describe a person with a temporary loss of brain signal.
"You got a 97% on your test? wow! what a reehee!"
"what do you mean you cant remember your name? what, are you a reehee?"
"what do you mean you cant remember your name? what, are you a reehee?"
by Devin aka Jack February 5, 2007