willybum 

a childish insult, generally used amoung 4-8 year olds meaning that the person is stupid

Keith is a willybum

willybum by Rob D April 1, 2003

Willybum Willie 

When Willie bum with willie’s Willy bum

Omg Willybum Willie

Willybum Willie by Peter Douglas Meagher December 27, 2024

WillYum 

Used frequently by the Grotto Girls and other members of #WhiteyyNation to described TiK ToK sensation and model William White. Meant to describe how delicious and attractive he is in whatever he has chosen to wear or do at any particular moment during the day.

Those yellow Ralph Lauren jeans look hot on WillYum!

WillYum by CharliiXO July 22, 2021

Willybumskin 

The perky bit of skin between the bumhole and ballsack. Often hairy, often bald (shaved)

Also known as 'the gooch'

Just fiddling with my willybumskin mate

Willybumskin by tubes7 July 11, 2011

Willy Bum Fool

The process of inserting ones erect penis into an associates rectal passage, for the amusement of a third party. This technique is often implemented in the city of Bristol.

Excuse me young man, would you care to partake in a willy bum fool because my cats just died.

Willy Bum Fool by aNDY bELOO November 11, 2008

Willy Bum Bum 

The art of hiding one's penis in another's bum, let's all have a game of willy bum bum.

Prepare your asshole, it's time for willy bum bum

Willy Bum Bum by AnonymousTrevor April 18, 2019

willy bum sex 

An altogether more accurate term for 'bum sex', as there are actually willies involved in it, as these authors well know. It also undergoes frequent use as a rudey exclamation of horror, when something very bad or irritating happens.

'Rachel likes to have willy bum sex with boys.'
'Kate has willy bum sex five times a day.'
'OH WILLY BUM SEX, i forgot the biscuits :('

willy bum sex by Peachaaaay April 9, 2009