Baboon Butt
A baboon butt is when you hit your girlfriend’s butt so hard during sex that it looks like it’s been attacked by a group of angry flamingos.
My girlfriend’s butt looked like it had been hit by a stick and a brick.
My ex’s butt was so red it looked like it had been kissed by a hot dog.
My date’s butt was so red it looked like it had been hit by a flamingo squad.