Ig

[Britney]

Shortened form of Instagram.

[Mark Zuckerberg]

to forget, ignore

[Sonia]

Ig can also mean I guess

[PussyCat]

-adjective
used to denote an ignorant or foolish act

a shorter, less cumbersome version of the word ignorant

[Becky]

An abbreviation of in-game.
To be in-game.

[Mark Zuckerberg]

Ig is the short form for instagram. It is much like facebooks short form Fb.

[Rihanna]

To do something ignorant

[PussyCat]

Instagram

[Rihanna]

Internet God.

Generally an insult to those who think they rule the internet.

[Becky]

Immunoglobulin.

[Mark Zuckerberg]

This could [either] [I mean] I guess or Instagram depending on the [conversation].