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2 definitions by some stupid girl

 
1.
the liquid stuff that comes out of the bottle before the acctual mustard
ew! I just had some muspus get on my sandwich!
by some stupid girl February 03, 2010
 
2.
a person who's gender you can not identify
Is that a man or women? I don't know, it's a mamsir.
by some stupid girl February 04, 2010