What does SD mean in front of a name?

What does S in front of a name mean?

MY BRO SAID MY EX'S NAME IN FRONT OF MY GF 😬 #shorts

DIY Front Page Idea With Custom Name For #Neil #brushpen #shorts #nhuandaocalligraphy #handlettering

Fox Host OBLITERATES Trump in front of STUNNED co-hosts

Name 5 Countries That End With The Letter “S”! #countries #namegame #trivia #geography #letters

“KAMALA HARRIS” supporter get a “HUMILIATING” reality check ❓❌✅#charliekirk #debate

Saying a boys name in front of brother! 😂

Chaos in Kenosha: Victim to Verdict | Court TV Original

66 kgs - 46 kgs Belly Fat loss at HOME (Online Plan)

pov: you called someone a mean name in front of me

Demon Entered Her Through A Medium?!😳😱 #shorts

Kids Know How To Earn Money Easily 🤑❤️ #corvettefans #mycar #funny #myvehicle #trending #prank

How to add title in front of name using IF function #excellife #excelmacros #exceltips #shorts

Name another sport where you can pee yourself in front of total strangers and it's normal.

Play for the name on the front… and they will remember the name on the back. #tombrady #patriots

Sister Says A Boys Name In Front Of Brother! 😂

Miracle - The Name on the Front More Important than the Name on the Back

CPS Came To My Door: I Am SHOCKED At The Allegations 😱😡

Magic Pen write Emma - I draw your beautiful name (write front names)