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1. extremely large pot holes; 2. hole/bump in a street or highway that could potentially pop a tire, crack a rim, or screw up your cars allignment
O damn!! That was a sick Gangster Bump I just went over!
by SpyderRTD April 06, 2006
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Jul 5 Word of the Day
"I'll be back from vacation soon. How are my fish doing?"
"Yeah, about that... 😅"

"He went to choke the chicken..."
"But that's animal abuse! How are you guys okay with this?!"
"I don't think that's what he meant by that 😅"
by wasabiMP July 08, 2016
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2
Gangster bump or gangster bumping is when your driving your car you hold the steering wheel with one hand and bump your whole upper body to the beat of the music. You must have you window open and your other arm out of the window.

Its a more extreme version of head bobbing!
Andy: "Wow is that dude trying to remove his car interior!"
Seaward: "No..he's gangster bumping!!!"
by Weetz August 29, 2006
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