cunkle is the action that occurs when your knuckles force your nails into the side of a womens vagina, colon, etc. This typically happens while fisting.
Shit Steve, you just cunkled the shit out of my judy, said Suzanne.
A Cunkle or pronounced CunKel, is a over sized, chubby Vagina.
1. Cor Blimey, that girl I did last night had a proper cunkle.
2. You can see her Cunkle through her jeans. Chubby minx
3. her Cunkle was like a wizards sleeve made of 4 inch thick steaks
4. She has Cankles, so so she probably has a Cunkle