dirty willbur 

To be butt fucked then encountered by roommate and then have oral sex with a different roommate at the same time
then to be encountered by another different roommate and to cummed
allover while he is repetitively masturbating on top of your spine.

dad whats being dirty wilbured?
well it were you have sexual intercourse with multiple people
can i be dirty wilbured dad
are you sexually into men?
no...
well then you cant be dirty willbured

dirty willbur by yourmum is a respectable woman April 6, 2022

Dirty wilbur 

The sexual act of squatting down over your partners chest, inserting their nipple into your anus, and farting loudly.

Rebecca sighed desperately, "Please, Douglas, bequeath me with a dirty Wilbur upon my bosom, and make this Grandma's dream come true."

Dirty wilbur by Pootey Tang X April 27, 2016