Definition of sup in English:

sup

(also 'sup)

exclamation

US
informal
  • What's up; what's happening (used as a friendly or informal greeting)

    ‘sup, guys’
    • ‘Sup Ronnie, thanks for that awesome trailer!’
    • ‘Sup bro, I'm 18 and been training for 1.5 years and my gains are pure compared to my buddies.’
    • ‘Sup guys, just checking in.’
    • ‘Sup Bro Have you heard anything about C-Mart pitching tomorrow?’
    • ‘Sup my man, you liking Cam for tonight or Palmer?’
    • ‘Sup with these nerdy games man.’
    • ‘Sup Grey, thanks for the read!’
    • ‘Well, for all the cool dudes like myself who are not at SABR Conference, sup?’

Origin

1950s (in Scottish use, in the sense ‘what is the matter?’): informal abbreviation of what's up; compare wassup.

Pronunciation:

sup

/səp/