Verb: To pop bang. Similar to fuck shit up, beat some ass, create a commotion, or (not as common) to kill someone. The phrase possibly refers to the banging noise made when you pop a cap, aka fire a gun; however, the exact origin is unknown. Usually considered a ghetto term or part of ebonics.
I'm so pissed that I'MMA POP BANG!!!!!!!!!
by blaqq September 20, 2011
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(1) When someone randomly tries to chat with you on Internet after a really long time and with the sole purpose of getting laid.

(2) Situationnal: a random encounter on Internet that is with an (X) person on Internet; then, a (Y) person sees him-or-her online and obviously tries to make contact to have a chance of sexual intercourse.

- Could be unintentionnaly, but sexual frustration or histericals situations might cause those situations.
Dude, yesterday I was on Facebook then Kim, you remember that red-haired Kim from HighSchool?! She Bang Pop-Up'ed me. Dude, after 30 minutes of her trying to Bookbang me, I went over to her place then get laid. She totally want that to happen. She deserved it.
by Math Goulet February 28, 2011
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