1 definition by Danny Sullivan

<1> <We~eR~ROo>The sound one makes when imitating a mentally challenged, handicap, or "special" entity.
<2> Intended to "make fun" or "poke fun" at the special needs populas.
Handicap kid: Hey guys.. Im gonna go potty...
You: Weeerrrhoooo!
by Danny Sullivan April 11, 2006
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