When a girl, generally a "rando", grabs a guy's cock and books it.
Adam: Some rando grabbed my cock

Justin: Was she good looking?

Adam: I didn't catch a glimpse of her
she ran past.

Justin: The typical grab and run. Those are the worst.
by DJ Tig May 13, 2009
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Verb. The act of entering a small store, grasping an object and running out of the premesis without paying for it, while letting the owner or clerk know that you have it. A minor robbery.
Damn kids with their grab n runs.
by Gumba Gumba February 23, 2004
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