Kid Cudi & Machine Gun Kelly Beef Over Who Started ‘Raging’

Kid Cudi vs Machine Gun KellyTwo Cleveland boys are beefing ... Kid Cudi, and recent Bad Boy Records signee, Machine Gun Kelly.

The two rappers got into it, briefly via Twitter, on Thursday (August 25), when the two argued over over who started Cleveland-based slang term: "raging."

It started when posted some comments on his Tumblr page, laying claim to slang term.

"There's only one original Rager, and thats me," Cudi wrote. "I started this 'rage' sh**. The lifestyle, the term, the whole new meaning and definition of the word. Understand and be clear, IAM THE RAGER, IAM FOREVER. When you hear ANYONE talking bout 'rage' or 'raging', know where that sh** originated. Guess ima have to do some trademarkin'. ACCEPT NO SUBSTITUTES. WE LIVE THIS SH**!"

Apparently, "raging" is intense all out partying.

Shortly after the post also simultaneously posted on Cudi's Twitter (@WizardCud), Cleveland newcomer Machine Gun Kelly responded with an angry tweet, calling Cudi "jealous", most likely for his quick rise.

"If i was you, i'd hate me too...you jealous muf*cka. 216 what up. EST what up. lace the f*** up," wrote Kelly (@MachineGunKelly). "Headed to the show, hereeeeee we go AZ lemme see what kind of #powerRAGERS yall are working with."

Where does this goes from here? Stay tuned...