Pothole

Someone who when under the influence of marijuana becomes a complete and utter asshole.

<boy1> "Hey, are you going to Chris' party?"
<boy2> "Depends. Did he get any weed?"
<boy1> "Yeah, why?"
<boy2> "Then I don't think so. Chris can be kind of a pothole when he's high..."

by TehSloppyJoe March 20, 2010