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1.
down to earth man with an abnormally large penis. awesome at life and never to be confused with a mansfield.
Guy 1: Hey that guy is such a chumas, too bad im a mansfield.
Guy 2: HA sucks for you!
by hayden haglette February 12, 2008
 
2.
Typical Indian (feather type) from the res, who drinks all day and receives free monies from the gov.
Driving through Sacaton and seeing big Chuma at the tree drinking King Cobra or Old English. Or, a female Chuma dust inspector who screws other women's husbands.
by Mountain Lions March 17, 2010
 
3.
Faeces stuck to pubic hair
Things were going really well until I noticed his Chumas
by nelson1 December 21, 2005