arse beads 

egg shaped sex toys for the arse, also referred to as love eggs

Bend over love, I need to get those arsebeads out, I've got another appointment at 2.

arse beads by Bettysketch September 7, 2005

Arse beans 

Dry lumbs of poo caught in arse hair

“You’ve got arse beans”

Arse beans by Conmcsweeney November 6, 2019