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1 definition by awink

 
1.
to suck up or kiss ass. the term BROWN nose is because your nose is up there ass as you're kissing it, if that makes any sense.
John is a total brownnoser because he is always sucking up to the teacher.

John likes to brown nose in english class, because he needs a b etter grade and won't just do the work.
by awink February 27, 2006