all y'all's 

Plural possesive form of y'all. Used when addressing a group of 3 or more. Not to be confused with all y'alls, the plural non possesive form.

Sometimes spelled as all ya'll's, depending on what state you are in.

Hey, all y'all's car alarms are going off!

all y'all's by MichelleW August 1, 2006

all y'all's 

Southern slang for "your"

Hey kids, are these all y'all's pork rinds?

all y'all's by Anomaly July 18, 2005

Y'all's'ndt'h've 

Short version of you all shouldnt have said by a heavily accented person and/or keith kogane from voltron or aph sweden

(After lance messed up) keith: y'all's'ndt'h've done that LANCE

Y'all's'ndt'h've by RedMeph127 March 20, 2017

y'all's 

(noun, plural and possessive) Possession or ownership by two or more persons.
Derived from you + all, similar to yourns'

'S that there stuff y'all's?

y'all's by Tagg February 11, 2007

y'all's 

Plural form of the word "y'all"

Side note: "y'all" can be used as a singular or plural second-person pronoun, so this word's usage is usually restricted to ultimate memester talk.

Person 1 (Talking to one person): y'all dunno nun b
Person 2 (Talking to a group): whomst of all y'all's would've did this?

y'all's by TheGoldstar16 June 8, 2018

Y'all's 

Possessive of Y'all
You all(possessive); Y'all's
It can be described as a 2nd person plural possessive pronoun

This word is usually restricted to the Southern United States but is gaining some usage in metro areas in the United States.

Contracted: Is that y'all's house?
Uncontracted(roughly): Is that your guys house?

Y'all's by Und Die Kaiser October 16, 2021

Why y’all on bro’s tip? 

A phrase that you would use to defend a stranger that’s getting talked shit to by two or more people, the phrase would make sense if the trash talkers were talking shit to a unproblematic person and due to something that literally doesn’t affect them or anybody else.

Person 1: yoo why are you wearing those clothes

Person 2: yeah that shit look so ugly

Person 3: never would you catch me with that HA

Person 4: why y’all on bro’s tip?

Why y’all on bro’s tip? by The slang teacher May 26, 2022