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1.
gah
An interjection denoting frustration and/or excitement.
Gah! I scored only 95 on my last science exam. They'll never let me back into the science club again.
by stupid May 30, 2004
 
2.
gah
Either an expression of frustration, or an expression of suprise. It all depends on the tone of voice.
Gah! I hate french tests! Or... Gah??? I failed another french test?
by SPORK October 27, 2003
 
3.
gah
An expression of exhaustion or annoyance.
Shawn: "Hey Party, I wanted you to know I ate all your hashbrowns."

Party: "Gah!"
by Joshua January 10, 2005
 
4.
gah
the sound one makes to express annoyance or anger, instead of 'grr' as 'grr' has connotations of sexual frustration.
GAH! that crazy latvian is really pissing me off
gah, the ticket office is closed
gah, i don't want to go to work
by meji August 07, 2005
 
5.
GAH
to express a feeling of disapointment or annoyance. Only the the coolest people use this word.
GAH Derrick get out from under your desk.
GAH how did he kill me i usally pwn that noob.
by BoratBoratBorat December 21, 2006
 
6.
See under Gah.
Gah! I've come to the wrong page!
by Bob Gurch May 25, 2004
 
7.
gah
1)A word for a moment of annoyance when nothing is going right and you don't want to curse because the audience isn't correct.

2)Something to say when nothing is going your way.

3) A bad word that should be starred out according to runescape.
1) Gah, I dropped this 50 pound weight on my lap, gah, gah, gah.

2) Gah, why won't this bloody website work.

3) ***, I forgot the mould, again.
by Avid Word User May 25, 2006