A sex postion where the woman slurps the man's sperm and then spits it back in the man's mouth
Can also mean a woman putting an egg in her vagina and shitting it into a man's mouth
"Cindy this guy keeps liking all of my insta pics and he's so gross."
"Post this totally nast pic of ashley from when she got smashed and broke a heel and tag it as yourself."
"You mean dogbird him?"
"I mean dogbird him."