Gah! is a common onomatopoeia used to express surprise or annoyance. It debuted in Easy Allies lore during one of Kyle's Fun Game Monday streams in which he played Psychonauts, where the expression was prominently used, much to his amusement.[1]

In another stream where he played Beastly for the Wii, he noticed that the background sound ambiance had someone saying "gah!", which was very evident due to the recording's short loop, making Kyle explode in laughter once again.[2]

Lastly, during For the Frog the Bell Tolls stream, there was a scene in which the main character enters a nightmarish state and has a vision of his rival to which he reacts with the same expression, forcing Kyle to pause for a moment and making Chat go wild.[3]

Easy Allies

Backdoor Shady DealsBeauty BoisBitBuckle Up
Camera GhostChatCheeseChimCuteCreator's IntentCrunch
Dear DearDefaulteDoc Brown Spider MonsterDon't @ MeDouble DownDraft your Tweets
Everybody Adores StyxEzra
Fast and LooseFatburgerFeel the Kill
Hottake!HuberismsHug CheckHype
I'm Not Clapping for ThatI Play By MyselfIt's Ben
Love & Respect
Max PanderMcDanglMedia BlackoutMust Be Nice
One of the Greats
PJPraise Nomura
Research Break
Schick HydrobotShadow DropSlusser CupSo GenerousStarts... Right NowThe Subscriber SongSweeneySwimming in 7s
Taco PizzaTake me to ValhallaThrowing Gasoline on a Non-Situation
Uneasy Alliance
The VaultVibes
WerehogWit's End