Cashmeoutside 

Resolving an issue you may have with an individual by fighting outside.

Boy: (takes ratchet girls lunch money) HAHA!
Ratchet girl: Gihv me mah money back trick!
Boy: hell nah homes, I need dis Guap

Ratchet girl: cashmeoutside how bout dat!!??

Cashmeoutside by andthen??? February 1, 2017

Cashmeousside 

To catch somebody outdoors and cause bodily harm to them. Referenced from a 2016 Dr. Phil episode where a white teenager speaks street slang to the audience threatening them. " Cash me ousside, Howbow dah!"

The dude kept on trying me so I told him "cashmeousside, howbow dah!"

Cashmeousside by T-roy January 27, 2017

Cashmeoutsideology 

The study of "cash me outside how bout dat."

Person 1: Did you understand that girl on Dr.Phil at all?
Person 2: Not at all, I never took Cashmeoutsideology...

Cashmeoutsideology by Heyymarcuss January 28, 2017