gigabro 

A typical rebellious male teenager that overuses swear words and often starts or ends their sentences with the term "bro".

"Bro, did you see that fucking funny ass video? It was fucking funny as hell!"

"This guy is a gigabro..."

gigabro by Quiblym October 19, 2021

Gigabooty 

The amount of internet data allowance (in gigabytes) of data that you're allowed to download per month.

Check out my new smartphone! And it's got a ton of gigabooty with it too!!

Gigabooty by mummazumbe November 4, 2014

gigaboo 

A discriminating term for a african american. Usually used to put down or humiliate.

Tovis is a stupid gigaboo.
That damn gigaboo stole my tv.

gigaboo by M C Coleman (the illist) September 23, 2005

Gigatron 

The Gods Of Metal. They came to bring us freedom, to kill pijos and drink calimocho non stop!! The are the true and only Gods Of Metal!

I went to see The Gods Live! (I saw a Gigatron live show).
Heavy Metal Is The Law!

Gigatron by Tass November 9, 2005

gigaboner 

Way bigger than a megaboner but INCREDIBLY smaller than the legenday omegaboner. boner so big you can shove it down your own throat and out your asshole.

gigaboner
VAGINA, WHAT'S IT'S POWA LEVEL?!
IT'S OVER 9000!!!"
WHAT?...NINE THOUSAND?!

gigaboner by MrBates July 29, 2010

gigaboo 

One thousand megaboos

My iPhone has a gigaboo of boo

gigaboo by Pipe Downn June 6, 2011

giabroni

A guy. A somewhat dopey, common man. An everyday normal guy.

Take a look at those two giabroni's changing that tire!

giabroni by Massimo V. February 9, 2008