What the sigma

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!

by Skibidier than you May 24, 2024

What the sigma

a slang language used by (but not limited to) the brainrot community as a response for confusing or unimportant matter to signal other that they aware of the current internet trends that commonly associated to gen alpha

Gen Z : "skibidi, gyatt, fanum tax, sigma, ohio. What a nonsense, your generation is doomed."
Gen Alpha :"erm, What the sigma?"

by pat_fenis May 15, 2024

What The Sigma

A phrase you often say, when a person does something really sigma or stupid

Person 1: "I like skibidi niggas"
Person 2: "WHAT THE SIGMA!"

by SkibidiRizz_Landlord April 12, 2024

What the sigma!

It has a similar meaning to "What the Hell" but is stupid brain rot.

Person 1: I got a 69% on my test

Person 2: What the sigma!

by maximiza1236 May 30, 2024

erm..what the sigma

To say “Erm… what the flip in” a brainrot and nerdy way.

Person: Hey, come here let’s fight.
Person 2: erm..what the sigma

by Brainrot god May 8, 2024

What the sigma

Basically a really popular phrase in 2024 it’s usually meant in a sentence to be funny/cringey and I wouldn’t recommend using this term

What the sigma bro!

All right what the sigma.
Erm what the sigma!
Dude what the sigma…
Listen bro that’s not funny like what the sigma bro!?

by Wtftcp June 7, 2024

What the sigma

Very common phrase used to express anger, contempt, disbelief or just to sound stupid.

Commonly used following the word "erm".

Teacher: "We're not on the computers today, get your pencils out!"
Brainrot pupil: "Erm, what the sigma!"

by Mr Johnstone June 13, 2024