A five star is when a girl has 5 cocks.
4+5-both hands (jacking people off)
Your wife got five stared while she was on vacation.
You incoherent butt monkey.
I didn't understand the other definition at all. "Slp a girl in the butt o the chest"?
I think the butt monkey means simply slapping a girl with an open hand so hard that a red inprint of your hand remains. Big ace is a ass wiping choad muncher of a man is he not?
Big ace: hey lets slap this chick real hard
BA's friend: he he Yeah
Chick: fukwit botty basher