Giga 

A general amplifier word. It implies that something has surpassed what could be considered standard or normal. Can be used as an adjective, an adverb, or a qualifier.

First recorded use was in Southeastern Ontario c. 2015.

"That exam was absolutely giga."

"I'm giga fucked for this date."

"There were giga mans tryna get Pita, I couldn't wait."

Giga by MatthiasG November 12, 2017

giga 

Prefix meaning "billion" (10^9).

Gigameter = 1 billion meters.
Gigawatt = 1 billion watts.
Gigajoule = 1 billion joules.
Gigaemo = 1 billion emos(what a shame).
Gigashit = 1 fuckload of shit.

giga by SgtGunneryHartman April 1, 2005

giga 

giga is a superior being, smarter than all humans. giga is always correct on any subject matter, and holds the ultimate truth on how the world should be.

That's a tough question. I know, lets ask giga for the answer!

giga by g April 6, 2004

Giga 

A dino that literally takes a million tranqs to knock out and is fast as hell.

guy one: I'm taming a giga

guy two: awesome
guy one: oh shit I used all my tranqs

guy one: *dies*

Giga by zBADVIBESx March 18, 2020

Giga 

A name given to males that do unexpected things in good ways that can change entire peoples lives.

Sigma: Dude, Giga just saved New Guinea from being struck with a meteor.

Alpha: He will always be the Giga.

Giga by PizzaGuy2711 October 17, 2023

giga 

Is a place for all lost souls in the internet. There are kiddies,nerd,ulvi,noob,hax0r,scriptkiddies and many other losers or rul0r
Also it is maybe the greatest internetparty in the world.

Rod loves Giga. *g*

giga by IjonTichy May 5, 2004

giga 

giant, over sized, abnormaly large

theres this chick at my school who has a fore head thats like 2x as big as her face and every one calls her giga doam.

giga by kick ass irish kid April 22, 2004