Short for: shut the fuck up dumb ass. Used on internet sites where people get annoying, or even when talking to a friend about someone you don't agree on. (religion for example)
Internet Example:
Person1: I am better than all of you because i was hte second person to join
Person2:stfuda
Friend:
Friend1: The big bang never happened.
Friend2: stfuda it did
Person1: I am better than all of you because i was hte second person to join
Person2:stfuda
Friend:
Friend1: The big bang never happened.
Friend2: stfuda it did
by imeow November 15, 2009
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Get the stfu deanna mug.a fat, ugly, pimple infested douche bag who has no life/any friends. he sucks dick, and loves it in the ass. i suggest not be friending a "staulters" because you wont be able to look at it for more than 5 seconds because he is the ugliest looking "it" on the planet, and makes your eyes bleed.
STAULTERS IS A BASTARD
by zach staulters October 15, 2011
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