The emote is used to express a sense of deep pleasure over something that happens on screen, hence the “GASM” attached to the end of the emote name.
by Thly October 05, 2019
The greatest emote known to man. Jebaited and Kreygasm can suck my ass because gachiGASM reigns supreme. It separates Twitch newfags from Master Memers. This BTTV emote is spammed whenever our glorious lord Billy Herrington brings some quality gachimuchi to our everyday streams, automatically making our lives so much better. gachiGASM
by TheBillyHerrington December 10, 2016