Top Definition
The word for invoking the action of turning on fun and amazing music in a white creeper van in Miami. Making the car swing from side to side and beat boxing / handwaving may occur
Hey Jose the radio sucks... can you Bump my JAms!!!

Ashley this song is too slow.. bump me some rap music

" I dont wanna listen to Obama talk on the radio" Bump My Jams!
by JDG 3 April 24, 2011

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