1 definition by ImChron

adjective(slang) : inferior or weak, in general; small; insufficient.
Shortened from the word "pinner" which refers to any small amount of something under scrutiny.
There is a pin amount of cereal left.
That guy is pin for wearing that stupid jacket.
The girl is pin and annoying.
This situation is hella pin.
by ImChron February 25, 2005
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