a racial slur used agaisnt dominicans. you will never see any domicans refer to another as a dumbinican. such as when african americans say "whats good nigga".
yo miguel you aint a dominican. you's a dumb-in-a-can
by ilcapo June 6, 2005
Get the dumbinacan mug.
the proper word if you are calling someone dominican
dominicans are just dumbinacan
by ediotor fooll your tight July 11, 2008
Get the dumbinacan mug.