Wet Allen 

A Wet Allen is similar to a wet willy, but instead of in the ear it is up the butt.

When I got on my uncle Peter's nerves he said "Cut that out or I'll give you a Wet Allen."

Wet Allen by LakePlacid June 14, 2018

Wet Dog Alien 

An individual who naturally has alien characteristics and curly hair, which when wet resembles that of a wet dog.

Jack, you're such a wet dog alien!

Wet Dog Alien by Experimental Wet Dog September 19, 2021