Wet billy

Wet Billy is when you kick you're finger and shove it up someone's ass.

Person 1 . Man we we're having sex and she gave me a wet billy!
Person 2 . Wet Billy?
Person 1. Yeah she shoved her slobber fingers up my asss

by Robietommyson September 21, 2022

Wet Billy

To orally lubricate one's own finger with saliva and insert into another person's anus. Similar to a Wet Willy, but in the B-hole.

Rob gave Scott a Wet Billy.

by MTOny March 9, 2021