Grotter

Someone sexually unattractive, with dirty toes and orifices, found near the Civic Centre, Dagenham.

One wouldn't want to give the offender the pleasure of being named.

by Bungle December 2, 2003

Grotter

Someone who burps loudly in their girlfriends face, whilst they are snuggled together face to face in bed.

Oh Christopher you're such a grotter!

by Long suffering girlfriend October 29, 2017