Gallifrey 

The birthplace of The Doctor, a main character from a UK Science-Fiction programme. Sadly, it was destroyed.

Man, I wish I was born on Gallifrey like The Doctor!

Gallifrey by x Bowie June 29, 2005

galluses 

Suspenders or British braces to hold
up trowsers.

We call galluses "suspenders" and the
British call them "braces."

galluses by GAL uh sez October 31, 2003

Gullisaur 

A person so believing of what you tell them, the size of their gullibility equals that of a Dinosaur.

Whitney believed me when I told her George W. Bush is my butler, what a gullisaur!

Gullisaur by B. Race October 1, 2008

gyallis

A jamaican term used to define a guy that gets all the ladies, or can get a girl easily

Yow dawg dah yute deh a real gyallis him have nuff gyal

gyallis by WickednessIncrease May 24, 2016

Gallipeau's Law 

This law states that any Facebook user with a sizable friends list has at least one friend whose password is "123456" or "qwerty." Don't be this person.

I just stole my friend's Facebook account... Gallipeau's Law at it's finest!

Gallipeau's Law by mrtthekingman November 23, 2009

galisanarimf 

word to replace “hallucinating”

friend 1: i’m galisanarimf
friend 2: what?
friend 1: it means hallucinating
friend 2: oh ok

galisanarimf by abstractsapphire September 19, 2020

gallus 

The sense of aroggance and style shown when attempting a social climbing feat

"See him? he thinks he's pure gallus"

gallus by m0r1arty May 31, 2005