a depressed tik toker @sig who is always sad and has 4.8m fans. Her real name is Signa Mae O’Keefe.

Short for Signiture. many forums allow you to add a signiture that will appear in every one of your posts. Most of the time a sig is a picture.

To put your head between your knees, and make a gutteral noise with your throat while holding your ankles and attempting to hop in a circle.

Anything revolving around being homosexual. Anything that is not straight. Something gay. GAY.

SIG generally means Sex is good.

1) Abbreviation for "signature"
2) Suck It Good (Almost like SMD)

A British subculture of geeks
Sigs.. socially inept gamers are your generic sarcastic tech loving gamers, big fans of comic books and music beat known for their unique sense of fashion and style that is independent from each sig meaning non of the emo clone situations arrise.
General dilect is an advanced structed geek speak similer to spanish in structre each gender has different suffick's

for example

Sarah; Omg he stabdeded me
Larry; Omg he stabzored me