Hop out, do my stuff, then hop back in)

from Kendrick Lamar – The Art of Peer Pressure Lyrics on Rap Genius

Meaning

They might hop out to take a piss, but there’s other business they’d hop out to take care of:
http://www.youtube.com/watch?v=qhbrAkY_58s

Now is it technically a drive-by shooting if you hop out the car ?

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