Eminem rarely uses social media. So when he got on Twitter yesterday and issued a vague threat, everyone noticed.

People think they want this problem 'til they get it.

— Marshall Mathers (@Eminem) August 28, 2019

People think they want this problem 'til they get it," he typed.

Em's boy Royce Da 5'9" and Lord Jamar have been fighting about Eminem being in Jamar's mouth for a minute now. So a lot of folks figured Em's Tweet was directed at Jamar, who loves to denigrate Shady's appeal to black people.

Jamar decided to respond to Em's Tweet doay.

Every problem has a solution.

— Lord Jamar (@lordjamar) August 29, 2019

"Every problem has a solution," Jamar typed.

Eminem does have a history of hitting Jamar -- who's retired from rap -- on wax. 

And far as Lord Jamar, you better leave me the hell alone
Or I'll show you an Elvis clone
Walk up in this house you own, thrust my pelvic bone
Use your telephone and go fetch me the remote
Put my feet up and just make myself at home
I belong here, clown, don't tell me 'bout the culture," he rapped on the Kamikaze track "The Fall."

Is he about to do it again, or was that Tweet not Jamar-related?