Frilly Willy 

A well manscaped genital area. A tidy gentleman’s crotch.

He pulled out an 8 inch frilly willy and absolutely jack hammered my tonsils.

Frilly Willy by Dick Onchin September 27, 2020

Filly Willy

The (often surprise) discovery of a penis on a woman who, it transpires, is a transexual or, in the vernacular, a ladyboy.

Hey! Did you hear about Greg last night? He clicked with a Thai girl at the bar and when he got home with her he found she had a filly willy! Dude, was he shocked!

Filly Willy by Jeremyhotpepper November 20, 2011

Filly willy

When youre shagging a guy from filbert village and they cannot get it up, due to the high amount of substances in their system (i.e. Drugs, alcohol).

"omg the guy from block e had such a filly willy"

Filly willy by Bossman42068 December 2, 2020