SOMGGG

An acronym for "Swear on my Great Grandmother's Grave".

Used in textspeak to prove you are telling the truth

Person 1: "I didn't post that on your wall."
Person 2: "You SO DID".
Person 1: "I didn't. SOMGGG"

or "Will pay it tonite. SOMGGG."

by Spacli October 05, 2011