It's the state of not believing that someone has rizzed you up
Lizzie:Hey...want me to edge you
Henry: erm what the sigma
5๐ 2๐
A phrase that was originated by a voice audio of a guy sending a voice message saying "erm what the sigma?"
4๐ 2๐
A way to express shock for the brainrotted
Bro I just slept with my cousin
Me: erm what the sigma
erm what the sigma do you think you're doing
Alternative brainrot term to โWhat the hellโ Or โWhat the f*ckโ
Person 1:How are you doing dude?
Person 2:Skibidi Kai cenat, what about you?
Person 1:Erm what the sigma?
Used as brainrot humor to try and express something after a question
Pretty girl: Hey John!
John: erm what the sigma?