ATG

ATG stands for Autistic Tongue Group. People who stick their tongues out when they take selfies are classified as an “ATG”.

You’re now officially an ATG for taking a selfie with your tongue sticking out.

by cherryvaginaslayer December 31, 2018

ATG

Aren't Tits Great?

Use to compliment an excellent pair of jugs.

<While ogling at a pair>...
"Dude, ATG, man, ATG!"

by Geoff December 15, 2004

ATG & CTG

Lovers 4L until DEATH !!! & ATG WILL BEAT ANY BITCH ASS ABOUT CTG. Don’t try ATG she’s a shoota fr !!!

ATG & CTG ARE 4LIFERSSSS

by KI & COOP TV May 19, 2021