Ass dandruff 

The microscopic skin flakes of ass, scrotum and taint dispersed when an individual removes his drawls. Usually found on toilet seats.

I had to wipe the toilet seat twice because the guy before me dropped so much ass dandruff.

I was going down on the guy and when he pulled off his boxers all his ass dandruff flew into the air.

Ass dandruff by Jt-NYC May 15, 2014

ass dandruff 

The nasty dust, skin, hair, and sometimes unidentifiable debris that are found in the crevices of a heavily used chair or couch.

Oh! Dude, it was so nasty! My pen fell in between the cushions on the couch in the lounge today and I couldn't get past all the ass dandruff to get it out.

ass dandruff by SamEureka August 23, 2011

ass dandruff 

Suspicious looking flakes of skin left on the toilet seat after a good clearout.

who's left half a pound of ass dandruff on the seat in trap 2 again!

ass dandruff by Carolline May 31, 2006

Ass Dandruff 

Visible accumulated refuse like dead skin and taint hair which is found on public toilet seats.

"We need to go to a different rest stop, every toilet here is soaked in piss and covered in ass dandruff."

Ass Dandruff by HiDef August 2, 2012