qué pasa

Etymology
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Phrase

 * 1) what's up?; what’s the matter?; what is the problem?; what is wrong?
 * 2)  what's up?
 * 3) what's up?; what's happening?; what are you doing?
 * 1) what's up?; what's happening?; what are you doing?
 * 1) what's up?; what's happening?; what are you doing?