SSDG 

Same Shit Different Guy, or alternately, Same Shit Different Girl; this is an updated version of SSDD to reflect that said shit is actually related to a shitty relationship

Girl 1: Hey, how are you and whatshisface?
Girl 2: Meh, you know... SSDG.

SSDG by courtneylovesit August 29, 2007

SSDG 

Same Shit Different Game

Person 1: Hows the new Call of Duty?
person 2: Its SSDG

SSDG by jackOleenn January 25, 2012

SSDGM

Stay Sexy, Don’t Get Murdered.
Sign-off phrase coined by the one and only My Favorite Murder Podcast. Hosted by Karen Kilgariff and Georgia Hardstark. Also featuring Steven Ray Morris, Elvis and Mimi. Stay Sexy and Don’t Get Murdered!!! BYEEEE!!!!! Elvis, do you want a cookie?

Get a Job. Buy your own shit. Stay out of the forest. SSDGM!

SSDGM by Stephaneeza September 7, 2020

SSDGM

Stay Sexy, Don’t Get Murdered

This creep followed me for four blocks. SSDGM, everyone!

SSDGM by boget November 1, 2016