A large group of men, generally geeks or nerds.
"Hey look at the size of that Guy-gax, I hope I can join." said the man as he pointed at the group of men playing Super Smash Brothers.
by Omywa Kuruse March 18, 2008
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A mixture of being a water of space and a let down in all possible senses.

A friend that you can't help but like, even though they're useless.
Jesus christ mate, you're such a gax.

"Is Gareth coming out?"
"No mate, he's pulled a Gax."
by Svenmd October 27, 2019
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The fomula for Gax is the following:

Gax=gay=boi=mom=yes=gaeey=gax=gaey=gay=Gax
Freiend: "Oh that boy is Gax."
Best Freind "Yes, he is the very Gax.
by TheGoofyGaxer October 12, 2018
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Gaxing - A giant dick that you eat for breakfeast if your'e gay
Hey daniel I ate a gaxing yesterday
by Dr.bulbul June 6, 2020
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