willicus 

A genuinely massive guy. Biggest guy on the internet. 6 foot 3 and counting. Big don.

Guy1: Hey man have you seen the new Willicus video?
Guy2: No, but i’ve heard he’s Massive. (208subs)
Guy1: Yeah he’s a rather tall individual

willicus by ManaMC Fan December 28, 2023

Willius 

A rather insensitive creature who is unorthodox to the norm of society due to the unfortunate fact that whatever the Willius perceives to be "cool" is, in reality, incredibly stupid and ignorant with a touch of Asian.

Willius' attire can be described as a confused and troubled adolescent from a gang affiliated neighborhood.

Willius by wastedbreadcrumbs May 19, 2011

Willicun 

A term used to describe someone/something who has really annoyed you, who you would normally refer to out loud as a Cunt but can't because of your Boss or someone who might be offended and sack you. It's a mixture of the childish term Willy to describe male gentials and the derogertary term Cunt to describe female gentials, and even though you may sound like a complete twat saying it out loud, because they won't understand what you've said your less likely to get sacked! or punched.

OMG that Willicun of a stapler just made me bleed

Your such a Willicun, just get out

Louise "shut up you fuck"
Martin "bitch"
Louise "arsehole"
Martin "willicun"
Louise "wah?"
Martin "yeh!"

Willicun by FruityloveFiona June 6, 2007

Willius 

The goat of NA

this is the guy who made the valorant accent famous

"Willius is the goat of NA he made the valorant accent famous"

Willius by Undead luvs Will1us May 16, 2022

Willius 

The most underrated fortnite player.

How did Willius clutch up like that?

Willius by FaDe_WiZaRd March 16, 2019

willicum 

Willicum is a guy named William who can take more dicks than he can count.

Wow, look at Willicum go

willicum by Jaxon Applebees March 28, 2022

Willius-19

Based off of Covid 19, at Emerson Jr./Sr. High school, students continue to get sick and miss school or fight it off while at school, which is how it spreads. The reason for its name was because of an 8th-grade student, Will Leone chose to try and fight it off at first but couldn't handle the pain, so he eventually missed school. Although it was too late.

Bro, he coughed on me, and I got Willius-19 that's why I missed school today.

Willius-19 by Siddharth Singit December 23, 2025