runnin they mouth

When sombody talk's shit about some body, you or your homie's shit that usually isnt true.

That nigga be runnin they mouth again!

by W.S Soulja August 30, 2006

runnin your mouth

braggin and talkin shit you cant back up, if you run your mouth you'll most likely end up being beaten for it

damn dat fuck up been rollin his mouth again, ima fuck dat nigga up

by gangsta god January 12, 2005

Runnin' dey mouth

talking alot
mouth is running

"nigga'z iz wiling n runnin'dey mouth 2 da bitch'z

by PrOpA bO i TeLl ThEe December 18, 2004