The IAG stands for The International Army of Gamers their goal is to take out anyone that is ruining TikTok
kid: what faction you in
other kid: IAG
by forniteistrash(ಥ益ಥ} October 7, 2020
My sister and I got into an argument on the phone about the money she owes me, but a few hours after we got off the phone I sent her a text asking "So...are you still mad at me?" ...She simply replied "IAG!" and I knew we were on good terms.
by Emonowski June 4, 2016
An acronym for "it's all good." Commonly used to make peace during a misunderstanding. Also applicable when accepting one's apology. And on occasion, used as sarcasm.
Friend: Man, I'm sorry I used all the toilet paper...
Other Friend: Nah man, don't worry bout it, iag...just put more in the bathroom if you run out.

Alternate Response (sarcastic): Nah man, don't worry bout it, iag...I love smelling like crap all day because you can't replace the roll!
by Mrs.Sili3n September 9, 2013
iag stands for "in another game"
purri pulled out the iag card
by jellevc November 27, 2007

This is similar to the TCP/IP syn response during the setup phases of the 3-way handshake process. This response is specific to MJ-Authentication from the M party.

ik and iag are of the mjml protocal standard

J sends ik to M
M send iag to J

When both parties receive this symmetric key authentication has been performed and communication can safely continue.
by jason2d2 October 5, 2007