baby-bird:

Verb. The act of a cum hungry slut opening her mouth like a baby-bird and waiting for her partner to shoot a huge load of his spunk into her mouth. The position of her mouth is similar to a baby-bird waiting for it's parent to dump regurgitated food into it's mouth.
He loves to finish off by having her baby-bird his cock while he jacks off.

Look at that baby-bird...what a cum slut just waiting for him to unload in her mouth.
by ready2please November 14, 2009
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"Dude! next time you spot me on bench press, wear some longer shorts! You're totally sporting a baby bird!"

or

"Man, that blond is hot! I'm gonna' sit across from her and flash the baby bird!"
by richard vendor October 22, 2012
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when one person throws up into another person's mouth for sexual pleasure
baby birding is highlighted in "two girls one cup" - google it
by jizwald January 20, 2009
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A very small penis with a lot of pubes around it to where it barely pokes out; this resembles a baby bird in a nest.
Paul: So how was last night susan?

Susan: Disappointing... I think I got second hand crotch itch from Jacob's little baby bird.
by 33337333 March 3, 2009
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A sexual game in which one partner vomits into the mouth of the other. Oftentimes, they will snowball the material back and fourth, alternating between the role of "baby bird" and "mother bird." The game is named for the way baby birds are fed by their mother in nature.
My teeth are messed up because I played Baby Birds with my girlfriend one too many times.
by assmurderer June 19, 2013
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Having another person kiss you and transfer a beverage (usually alcoholic) to your mouth to make it less conspicuous you're drinking underage (or just because its fun)
Brian: I can't buy her a drink, she's underage!
Jason: Just use the baby bird on that bitch!
by Phoe and Troo and Justin November 6, 2005
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A sexual act in which one individual penetrates another doggy style, either in the vagina or the anus, and, right before one of them reaches orgasm, the penetrator vomits into the mouth of the penatrated, thus filling it's mouth like a baby bird.
I was never more happy than when Jordan baby birded me in New Orleans. I'm just glad his vomit tasted like string cheese and bacon instead of relish and olives.
by Isaiasandbabybird December 26, 2009
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