Douchebagger
(noun) an insidious obnoxious person with questionable objectives meddling in your affairs; someone who doesn't know you at all but busts up on your business and starts saying crap, giving advice, acting like it's his business, as if he knows what to do (Douche + Carpet-bagger)
Sam was telling a story about his ex, Lori, at the party, and some total douchebagger bust up into the scene and went off.
Douchebagger by Holly M S June 1, 2010
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