gah 

out of surprise, amusement, amazement, “you wont believe this” type attitude, etc

"Oh my gah, you're not going to believe what happened to me in Vegas this weekend..."

gah by Blair Oh Baby July 29, 2007

gah 

An onomatopoeia and is usually a sound heard from frustrated teenagers. This sound is made by pressing your tongue to the roof of your tongue and saying “God”.

"Gah! I can't figure out my math homework!!!!"

gah by hippyinferno February 20, 2009

Gah 

(adj) The essence of all things that are epic and good in the world.

(noun) Used to replace another noun, but only if the other noun is awesome.

antonym: HAG, meaning bogus, heinous, or downright catastrophic.

That playoff football game was so GAH!

I'm thirsty. Pass me a cold GAH please! (replaces BEER)

Let's have a GAH. (replaces BEER, or PARTY)

That party got busted up...so HAG.

Let's have a GAHLIDAY. (an epic day of boozin' and fun)

Gah by Brian of Gah October 5, 2008

GaH 

an expression used to express extreme pleasure and amazement; often followed with a slew of random characters to emphasize the gloriousness of the cumworthy event

frequently used in reference to performances in professional sports

"GaH@!#@#$#@#!#@! DANTE HALL JUST RAN BACK HIS THIRD PUNT RETURN TOUCHDOWN OF THE DAY!"

GaH by Todesca January 19, 2004

gah 

To refer to as a friend; same as "buddy" Listen to Wu tang's first cd, enter the 36s chambers for examples.

"What up, gah?"
"They got twos for fives down the way, gah"

gah by Bruce Griffin January 19, 2008

gah 

Another way to say “guy”. The plural of this word would be “gahz”.

Some gah came up to my truck and asked me for a beer so I sold him one for 12$ and he took like the drunk faggot he was

gah by YuOfTheNight August 23, 2019

GAH 

GAH is an acronym, usually used by young adults of the Millennial generation, pertaining to the saying "Gay As Hell."
It is usually used to describe a situation or person that is annoying, boring, or useless.

"Man, this English lecture is GAH."
"Jon looks GAH in that too tight polo."

GAH by cmpress November 9, 2011