Often seen with her hair in a wolfcut, sometimes dyed an outrageous color, her eyes green or blue. She wears the best tops and swimsuits. She is always on TikTok. She has a skinny but healthy body. All the guys go crazy for her.
Tyler: Holy crap is that Layla in a bikini, her abs are so hot
Nial: Yeah bro she’s been working out
Tyler: Woah what a sigma girl
Nial: Yeah bro she’s been working out
Tyler: Woah what a sigma girl
by that one e-boy April 19, 2023
Get the Sigma Girlmug. A short man, likely with a Napoloeon complex. This type of man is either a toddler on Youtube shorts or a middle aged, balding man who has mommy issues and multiple divorces under his massive belt. You will likely find a subscription to Andrew Tate's off-brand Masterclass and a frequent sprayers card to Axe body spray in his arsenal.
Sigma: How dare you ignore me, i am a sigma male!
Cashier: Sir we have no more extra fat bacon, i'm afraid there is nothing I can do
Sigma: *mantrum commences*
Cashier: Sir we have no more extra fat bacon, i'm afraid there is nothing I can do
Sigma: *mantrum commences*
by blackberryenthusiast March 5, 2024
Get the Sigmamug. by Sigmarizzler82 February 6, 2024
Get the sigma chodemug. Sigma is a word that is very popular around the school playground nowadays, ppl who use it unironiclly are usually around 6-12 i think? And are very annoying but they'll grow out of it eventually
by Stella_starz February 22, 2024
Get the Sigmamug. It is a letter in the greek alphabet
Its also a Generation Alpha word for alpha male or macho, it came around a few years ago and has really caught oon with all the 10 year olds being on their phones watching TikTok, someday, Gen A is done for.
Its also a Generation Alpha word for alpha male or macho, it came around a few years ago and has really caught oon with all the 10 year olds being on their phones watching TikTok, someday, Gen A is done for.
Transcription of Jimmy and Tom
Tom: "Would'cha look at that jawline!"
Jimmy: "That guys jawline is fake."
Tom: "Its so sigma!"
Jimmy staggers back at the mention of the dreaded word,
Jimmy: "No, Tom, did brainrot get you too?"
Tom: "Your being kind of skibidi right now, are you trying to mog me!?"
Jimmy: "No! tom no! NOOOO!!!"
Tom: "Would'cha look at that jawline!"
Jimmy: "That guys jawline is fake."
Tom: "Its so sigma!"
Jimmy staggers back at the mention of the dreaded word,
Jimmy: "No, Tom, did brainrot get you too?"
Tom: "Your being kind of skibidi right now, are you trying to mog me!?"
Jimmy: "No! tom no! NOOOO!!!"
by GoFigure0 February 2, 2025
Get the Sigmamug. 
There are teenagers like me who work jobs, want to learn how to drive etc. and you have the small minority of teens boasting about being "sigma males" *sigh*
by Jack Spank9049 January 14, 2023
Get the Sigma malemug.