Definitions by Phoe and Troo and Justin

baby bird

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!

baby bird by Phoe and Troo and Justin December 3, 2005