Text: 

Q:Ok so what was the saying.

R: Its, there’s like a saying and you do a couple movements but its:

Brick Wall Water Fall

Girl-you-think-you-got-it-all

You don’t, I do 

So boom with that attitude

Reeses pieces, Butter Cup

You mess with me I mess you up

Elbow elbow wrist wrist

Hush up girl you just got dissed

Context: This was a saying from middle school that was common among kids at the time (2015-16), and was in this case not used for any purpose than to have a cool rhyme. 

Analysis: To me, this seems like a variation on many childhood “playground” dites I have heard before. Of course, this one has more of an aggressive tone so I would assume that it was used in a more confrontational manner as a sort of playground mic drop, so to speak. Another form I could see this taking is a jump rope rhyme as it has a good rhythm to it when told orally.