a frumpkin is a piece of shit stuck with a piece of toilet paper which sticks to your ass hairs after taking a massive steaming shit.
Even though Tristan wiped his ass after taking a dump, he still had some smelly frumpkins hanging about his anus, and when I was sucking on his balls, I accidentally licked one off.
by Kyle Queen March 05, 2008
A variation of the blumpkin, this sex act occurs when a women is sitting on a toilet defecating and simultaneously performing oral sex on the gentleman standing in front of her.
Lisa didn't know why, but after discovering what a frumpkin was she had an undeniable urge to perform one on the office custodian in the handicapped stall of the public restroom.
by kobold78 February 24, 2010
Slang for Dingleberries, the crap stuck or inter twined with the hair of ones buttcrack creating an uncomfortable pulling or tearing of hair from the ass area.
I didn't wipe my ass well enough from my morning crap so I developed frumpkins, the next time I wiped my ass it hella hurt cause I was pulling my ass hairs out.
by Air Drop December 06, 2007