Definitions by UmbaShenouda

Muckum 

An arab derogatory for any person of Asian decent. Especially old ones or fat ones. Often seen in Casinos.

Samir: Did you see that Muckum at the Baccarat table over there?

Youssef: Of course I did! That old guy just lost $40,000 on one hand!

Muckum by UmbaShenouda July 1, 2011