Abu Dabbis is generally a term for a store owned by a minority (usually a country in the middle-east). The term Abu Dabbis is a slang term and can be taken offensively by some minorities. It is mostly used with Arabs.
A combination of the two words dub and rubbish. Used to describe the terrible quality of a dub. Mainly used when referring to anime, foreign language films, and 20-inch rims.