A phrase you say when you see something so outrageously devious that it makes you unleash your inner baka.
Deku: Hey UA! Katsuki Bakugo is NOT a monster
so stop treating him like one.
Bakugo: oi.. oi... oi... baaka.
No one:
Me: What the sigma skibidi ohio grimace shake kai cenat galvanised square steel!
so stop treating him like one.
Bakugo: oi.. oi... oi... baaka.
No one:
Me: What the sigma skibidi ohio grimace shake kai cenat galvanised square steel!
by Skibidier than you May 24, 2024

by SkibidiRizz_Landlord April 12, 2024

by Rústico roto May 31, 2024

Person 1: Bro, that duck flew right into the propeller!
Person 2: What the sigma?!
Person 1: bro wth are you even saying??
Person 2: What the sigma?!
Person 1: bro wth are you even saying??
by AlphaStage May 24, 2024

by Spaghetti_ET September 7, 2025

a term used by most people in the mid-april to early-may. The term can be used as a substitute as "What the fuck" or "What the frick" and etc or you could just say it out of nowhere to be our little comedian.
by numansimsek May 2, 2024

Ermm What the Sigma? - a phrase often used when he/she/they/them/it/its is flabbergasted and confused.
by JustNormalGuy June 6, 2024
