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#
TomPigeon's definitions
know one's stuff
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To be a master of
something
, to be
competitive
in a
particular
field
Urban Dictionary
knows its stuff in
slang words
definitions
(neutrum form of "know one's stuff")
by
TomPigeon
January 15, 2014
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Get the know one's stuffmug. Get the know one's stuffmug. Get the know one's stuffmug. Get the know one's stuffmug.