When using a public restroom, a bird nest is layering toilet paper on the seat to avoid being tainted by germs prior to sitting down.
Joel unable to control his explosive diarreah was unable to create a bird nest in time. Fortunatley for him he always keeps a spare pair of panties in his office drawer.
by Mr. Revenge May 5, 2010
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A penis that is so small it does not hang and barely pokes beyond the pube line, giving it the appearance of a hatched baby bird and two eggs.
Holy crap, that asian kid's junk looks like a Bird's Nest.
by Shocka41 July 11, 2009
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The act of placing toilet paper in a toilet in order to absorb all of the water, then defecating on top of it, rendering the toilet unable to be flushed and resembling a bird's nest.
Prior to leaving the hotel room, Johnny got caught Bird Nesting the toilet to spite the crappy hotel service.
by JoshAndMitch January 16, 2011
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A girls un-shaved vagina, puss, Furr Burger... it somewhat resembles a birds nest, minus a bird... unless you still wanna slip your bird in there...
Tell your sister to grow out her birds nest for me!
by Ralph bitch September 12, 2010
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When you go to a public restroom and put a bunch of toilet paper in the toilet. A giant ball of toilet paper.

And shit on the toilet
Gives quite a funny noise, and is a pain for the janitor to clean it up.
Ryan: Dude, I just did a bird's nest haha

Justin: Haha your so funny
by soccerplayer March 16, 2010
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When a woman shaves everything but her butt hole, leaving a small ring of hair resembling a birds nest.
Linda had a beautifully shaved pussy but when I bent her over i saw she had a birds nest. I went limp.
by June 18, 2016
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When a homosexual ejaculates onto or into his partners beard that is at least 3 to 4 inches long, making it resemble a well lived in nest that is covered in bird shit.
Dude after leaving pride fest that hipsters beard looked like a birds nest.
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