by FireLordSSBU June 2, 2024

by aicatgf February 3, 2025

an expression originating from a tiktok of a recording sent in a dm that says "erm, what the sigma?" in Squidward's (from spongebob) voice. Typically used by people who have brainrot.
Mom: "I'm sorry but i would have to confiscate your ipad if you continue watching skibidi toilet videos."
kid with brainrot: "erm, what the sigma?"
kid with brainrot: "erm, what the sigma?"
by vtrbus April 28, 2024

"Hi Tom, how long has it been since we last saw each other"
"Erm... like last night, tbf you were smashing back the shots"
"Erm... like last night, tbf you were smashing back the shots"
by Fellowkids July 7, 2022

by 147852369/*-+.0 September 11, 2025

A misspelling of "um, actually?", an internet joke commonly said to mimic and mock people who correct others.
"No, it's not 'your' its 'you're'!" They replied to a comment on youtube.
Another user replied "erm, ACHTUALLY?"
Another user replied "erm, ACHTUALLY?"
by jasperlikeswords May 25, 2024

by Pallahma February 23, 2022
