Sticking one's ass out of a window and shitting from the sky on a person just like a bird does.
David! What's a human bird?!?! You know! When I stick my ass out of the window and aim!
by humanbirder April 1, 2011
Get the Human Bird mug.
where They put a stick between there legs and bend over and let birds go into there ass
Wow that girl is into being a human bird house
by The tricycle February 27, 2018
Get the human bird house mug.