by Npet2301 April 13, 2022

by Hans00 August 1, 2015

by ThomasM65 December 31, 2019

Masturbating underwater. Usually referring to underwater female-masturbation, but not exclusive to females.
Jane spent so long krinkling her crumpet in the bath her cunt was pruney.
Don't krinkle your crumpets in the bath! I have to take showers in that tub!!!
Don't krinkle your crumpets in the bath! I have to take showers in that tub!!!
by lyla1315 February 3, 2015

The act of shitting out the digested remains of a crumpet, placing it on one’s hand, and slapping one in the genitals until they orgasm uncontrollably leaving them paralysed.
by Scousebirdcoleen October 10, 2019

by token emo April 7, 2022

a crumpet of snalls
by Crumpet snallus April 30, 2021
