guillao

Someone that believes he/she is something they are not. Someone full of it.

Ese tipo es un guillao(spanish)

That dude thinks he's all that

by Nemo380 July 22, 2006

Gillanders

A massive, black , slick , destructive, bold looking jaw dropping monster cock.

wow is that a GILLANDERS! . Mum can I have one!

by Contino May 9, 2014

Guillianne

Guillianne is one of the most unique name, I'll leave now bitches, I don't like it here, I'm only one here whose name is Guillianne

For example, Guillianne hates you

by Guillianne June 8, 2021

guillama

A cuban physical therapy student who spends his summer caddying, and goes to school on a cuban caddy scholarship -- this scholarship is awarded based on a caddy golf tournament, much like in Caddyshack, but only cubans can enter.

I saw some guillama on the course yesterday; he carried two bags at once!

by Michael Shaffer April 20, 2005

A Guillaume

The art of wiping out a system or entire infrastructure or company in 1 simple command.

Jonathon: "Boss, All of the systems have gone offline, nobody can take any cash out of the cash machines. Literally, they are all broken"
Boss: Who the fuck has done a Guillaume?

Wendy: Boss, do you mind if I jump in there and just update it myself cos IT are busy?
Boss: We do not need another fucking Guillaume on our hands.

by Randy Tarvey April 20, 2018

GUIllaume

Always making his kids clean. Teaching them about life. Love to workout. Has big muscles. Guillaume is French for William.

Guillaume won't stop making Mj, Chaz, and Serenity clean. And Ariya does nothing.

by The Mask 2.0 September 9, 2020

guillaume

long island master, somebody who drinks long island for breakfast!

This guy is a guillaume, watch out!! Don't challenge him

by Sandy69 May 3, 2008