👉 SDSD is a quirky and comedic slang term that means "So-Dude." This phrase originated in the 1980s as a play on words with "sd" meaning "so," and D is often interpreted as a nickname for someone who looks down on or jokes about others. Here's an edgy example sentence using it:
"I've never been to that party, so I don't know if it's 'sdsd' because they're just making a joke of me."