As said above, a bald Maverick that won't fucking die! Except in X8 where he's gone for good. At least so says Capcom. But they lie too much and give me gas.
by AD2101 January 11, 2005
guy 1: man the grass on my lawn is so long
guy 2: just call sigma. he'll mow it.
guy1: good idea! i will.
guy 2: just call sigma. he'll mow it.
guy1: good idea! i will.
by the guy with the hat June 26, 2009
Sigma is a client for Minecraft which has the worst bypasses that don't even work. It gets you watchdog banned in milliseconds and the developer Omikron is known for scamming kids who think Sigma is a good client.
PersonA: Did you hear Sigma got a new bypass?
PersonB: It's not gonna work Omikron doesn't put time into the client.
PersonB: It's not gonna work Omikron doesn't put time into the client.
by NotATriangle December 17, 2019
A sigma is a b.i.t.c.h no not a "bitch" but a beautiful intelligent talented cute little human. Anyone would love to be around a sigma! Her charm and optimism is irresistible. Some might even say once you've been around a sigma you can never go back! However if you ever get on the bad side of a sigma, kill yourself before you get some of her attitude.
"That girl is such a sigma, i never want to leave her!"
"Yeah she's a sigma alright, don't get her mad"
"Yeah she's a sigma alright, don't get her mad"
by sweetooth345 August 22, 2011
A rare breed of kermit crab that occasionally pokes outside its shell and BAM it impacts everything and everyone around it. Found in the warmer regions but quite confortable with the cold. Has an infinate toleration to being bored, and can par-tay in its shell nonstop. Usually gives only one person the priviledge to enjoy his/her company.
by lamiiii April 12, 2008
A male who doesn't take other people's bull crap and he doesn't simp. A sigma always knows that he is right and in all honest, he is.
Giga: Sigma, you may be below me, but you are a true Sigma.
Sigma: You may think I'm below you, but I know I'm not.
Alpha: Sigma, Natasha is calling you again.
Sigma: Block her ass, that gold digger stole five bucks off me.
Sigma: You may think I'm below you, but I know I'm not.
Alpha: Sigma, Natasha is calling you again.
Sigma: Block her ass, that gold digger stole five bucks off me.
by PizzaGuy2711 October 18, 2023
by dababy12 March 3, 2021