Definitions by Trelloman

UDI 

Acronym - Unexplained Drinking Injury - when one wakes up in the morning with inexplicable pain and damage to the body

WTF my ass hurts like fuck... What happened last night... I hope its just a UDI....

UDI by Trelloman July 29, 2023

Yellop 

To pinch a person with great force and venom

Hey, don't yellops me like that. It hurts like buggery.

Yellop by Trelloman June 11, 2023