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a low lifeform constantly grazing the counrtyside, mooching cigarettes, save bites, drinks, and hence anything you may have, Very awkward as a teens moochums tend to have gap teeth and mushroom cuts, as adults begin to develop a rather offensive odor comparable to that of urine, loners most of the time moochums are not even developed enough to reproduce and therefore die very lonely and unsatisfied, with reproductive organs 16 inches inside of them it is virtually impossibe for any sexual pleasure, as migrants in the winter moochums rely souly on the nutrients seeping from the foundation of their dung huts, and never show their face until the crack of the first blue moon of the year,
That damn moochum is always smelling like piss and bumming stuff from us
by malcolm williams March 17, 2008
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A cute mammal, especially a cat. Sometimes used as a mild insult, though usually employed in an innocent and loving manner.
That kitty is such a moochum!

It was YOU who drank the rest of my root beer, moochum!
by Jaynestown February 07, 2018
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