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1 definition by
A_shley
dumba
Noun: Someone with such extremely
low
intelligence
that they are no longer dumb, they are dumba. The
plural
dumba dumba. Derived from dumb.
For
directions
it's
Tom Tom
, not
Dumba
Dumba.
by
A_shley
July 10, 2006
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Get the
dumba
mug.