Noune Edit Meaning

1. The process of becoming severely intoxicated, and thus having sexual relations with the same female that a sibling is currently dating. ..

1. Indistinguishable and offensive particles of dirt When I went down on her I discovered her flange had umska on it. See Marco Polo..

1. to have made out with someone. dude, i macked with him! 2. to get owned, hit, etc. "yo my man look that car got macked" &q..