Hdyd 

How did you do

John: "Just got back from my football game."

Sarah: "Hdyd"

Joihn: "Great scored two touchdowns."

Hdyd by Haywag December 18, 2017

hdyd 

hdyd means "how do you do?" its a slang term.

Friend: Hi!
You: Hi! hdyd?

hdyd by REOP June 15, 2021

hdydt 

Texting abbreviation for, "How did you do that ?"

"I almost got caught in the boys locker room, but then I made myself invisible."
"HDYDT ?"

hdydt by dw8177 May 24, 2017