y'all'd'nt 

A rare, if singular, triple contraction, designating the negative state of a given group.

Y'all'd'nt know I was comin' fer dinner!?

y'all'd'nt by jkingfish August 27, 2014

y'all'd 

"you all would", to a redneck.

If y'all'd round up them there pigs for me, I reckon I'd give you a quarter.

y'all'd by Nick D September 29, 2003

y'all'd'ven't 

The contraction of "you all would have not". Most commonly said by Southerns and memers alike.

Y'all'd'ven't done that if ya knew I'd find y'all.

y'all'd'ven't by Metaman39 March 20, 2017

ALL D 

Short version of "All Done" -- used like STFU when you want to end the discussion immediately... sometimes accompanied by your palm up in the person's face.

Emily (going on and on): "I don't know. I mean I totally like him but he doesn't seem to notice me, and I'm trying everything to get his attention, but he still ignores me and I'm so stressed... Ya know what I mean?"

Friend: "Em, seriously, ALL D..."

ALL D by sslgb August 14, 2011

Y'all'd've'd'i'dn't 

A contraction for the phrase "You all would have, had I had not."

Did you all drink my Mountain Dew? Because I'm sure y'all'd've'd'i'dn't.

Y'all'd've'd'i'dn't by The Dew Dude August 26, 2021

y'all’d’ve 

Long contraction meaning “You All Would Have”

There is no way I would have done it, but y'all’d’ve.

y'all’d’ve by theresa1441 November 4, 2017

Y’all’d’ve

A word Texans use (I’m Texan) , it’s a contraction of y’all would’ve, which means “you all would have” lol.

Y’all’d’ve done that if you were in the same situation

Y’all’d’ve by Notakiasouldriveranymore September 26, 2021