Possible Clues:

• "Ya with me?"
• 'u get me?'
• 'Ain't it so?'
• "Ya feel me?"
• 'Eh? Eh?'
• 'You agree?' (*nudge, nudge*)
• "You agree?," in memes
• "Y'all concur?"
• "Ya know?"
• Question seen in some online memes