bumpin gums is talking shit about someone
man i heard you were bumpin gums you need to quit that shit
von brad paul 15. Oktober 2005
3 more definitions
She's got that mouth that makes me wanna be bumpin gums if you know what I mean.
von Youredoingitwrong 14. November 2013
She and that dude been bumpin' gums over at the likker store.
von irehs 17. Februar 2009
Chopin it up. Discussin' a lil sumpin sumpin.
Me and her were bumpin' gums bout dat new ride dat boy got.
von TXNinSingapore 17. Februar 2009