n. An undesirable renter, who flies in, shits all over everything, and flies out, leaving the owner and neighbors to clean up their mess.
Those shitbirds have trashed the rental property next door. I hope they move out soon and take their POS trucks and mangy dogs with them.
by superlazy_ February 12, 2010
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Any creature whose only purpose seems to be indiscriminately shitting on everything. Just eating and shitting, this creature serves no purpose other than to breed more shitbirds who will eat out your substance and shit on you in thanks.

Unless the shitbird has attained human rights protection - Destroy on sight. As well, build shitbird-proof barriers around yourself and avoid flocks of shitbirds. Good day!
by Yossarian237 February 6, 2014
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a rare bread of half bird half shithead.
"Ryan is a shitbird."
by Beanpantsman December 12, 2009
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A guy that only hangs out and isn't cool or trustworthy. His most note-worthy characteristic is that he shamelessly tries to hook up with your ex-girlfriends or your friends' ex-girlfriends while still trying to be a part of the group. It is also likely that he is only part of the group because he wants hook up with the exes. A Shitbird is arrogant, stupid, and difficult to shoo off.
#1: "Oh great here comes Herbert."
#2: "Did you see him talking to Janice? He's such a Shitbird."
#1: "Caw...caw...caw"
by The Whale, man. April 19, 2009
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Someone who has no use.
Sean McGuire is a shitbird because he's useless.
by Fryingcircus May 17, 2015
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a completely useless human being who sandbags and talks faster then he can think. He parks like an idiot everyday and is know as that asshole. clueless about himself and life and "razor"
That ShitBird is here again.
by chug April 23, 2015
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I would have taken the Dan Ryan, but its always full of shitbirds.
by The Baron of Beverly November 8, 2007
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