Momma Bird Feeder Share definition Flag The act of pressing ones lips against someone else's nose and then projectile vomiting straight up their nussy. Hey I need to puke, let me perform a momma bird feeder on your nussy. Momma Bird Feeder by CeigeBirb March 21, 2021 0 0 Get merch Get the Momma Bird Feeder mug. Buy Now — $32.95 See more merch