gah 

A random word to keep a conversation continuously flowing or a word in place of God.

ex. 1. z1:How are you? z2:GAH!

ex. 2. Oh my GAH!

gah by Kc March 8, 2005

gah 

Another meaning, derived from The Simpsons, for What? or Come again? Or a surprise

Person A: I passed math!
Person B: Gah?

gah by kidgorgeous21 May 15, 2003

GAH 

...It's like... A word that expresses... Uhm... GAH! There is no true definition!

(Over phone or messaging)

Guy: im eating chicken

Hot Girl: Is it delicious?

Guy: It's a little.... dry

Hot Girl: You need something a little more moist to eat?

Guy: GAH!!!!

GAH by Dr. Higgins July 6, 2010

GAH 

Acronym meaning Gay, Available and Horny. Occasionally featured on pins, patches, etc. as a sign to other gays/lesbians.

I was debating whether or not to hit on her until I saw her GAH pin.

GAH by johngalt January 6, 2008

gah 

The perfect expression word for all purposes, created by Cassie. Can be used to express surprise, anger, confusion, laughter, sadness, happieness, sarcasm, boredness, and many more moods. The best word ever created. Caution: GAH IS ADDICTING! Catch the GAH disease today!

omGAh! Gah is so hardcore addicting, gahaha!

gah by Cassie April 10, 2005

Gah 

A term used when drunk, notably recognised by a select group of ex-patrons of the Silver Trumpet.

Should be used outside the confines of a sentence.

Gah!!!!!!

Must be on it's own.

Gah by Gareth February 11, 2005

Gah 

See meh, random saying

Hello, Gah, what the hell does that mean? Gah

Gah by Deylen August 3, 2006