creamy cousins
When two or more dudes have ejaculated inside the same girl, consecutively and with no protection, they transcend eskimo brother (eskibro) status and become creamy cousins, or creamousins.
"Dude, you took that girl home after I creamed her in the bathroom!"
"Lol, yeah man, we're creamy cousins now! hahahahahhaahah."
"Lol, yeah man, we're creamy cousins now! hahahahahhaahah."