what's going on

The present circumstances

What's going on is a greeting or inquiry about current circumstances.

As a casual hello, it's interchangeable with "what's up": Hey, what's going on?

As a genuine question, it asks someone to explain a situation: What's going on here?

What's going on with you two?

The tone—friendly greeting versus concerned demand—depends entirely on context.

Related

hey · happening · curiosity · surprise · hubbub · wonder · out of the loop · situation · questioning · yo · update · commotion · news · breaking news · concern · inquisitiveness · unfolding · current events

Categories
Opposites
greeting vs farewell

what's going ongoodbye

Departing salutation

see you later · farewell · bye · take care · catch you later

inquiry vs dismissal

what's going onwhatever

Expression of apathy

leave me alone · not interested · mind your own business · go away · talk to the hand

interest vs disinterest

what's going oncouldn't care less

Complete absence of concern

who cares · so what

Family

what, going, outgoing, whatever, ongoing, forthcoming, upcoming, whatnot, undergoing

Familiarity
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Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G