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1.
Humber (n)

1. An extremely stupid person.

2. A person affected with extreme mental retardation.
Person 1: My roommate is so stupid! The other night he took a ruler to bed so he could see how long he slept.

Person 2: Yeah, he sure is a humber.
by malted1 April 04, 2012
 
2.
A slice of ham that walks and rides horses.
"Riding lessons by Humbers! The best in town!"
by Natasha March 17, 2005