1 definition by Prof. Gardener of the University of Harvard department of Anthropology

Top Definition
(adj.) denoting a creature which is not quite cro magnum yet not a homo sapien; of caveman origins, however current habitat for the creature is a house.
1. My especially hairy neighbor, Donald, is a lesser evolved houseman.

2. Watch as lesser evolved houseman dilligently vaccums and dusts his newly purchased ranch home.
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