Top definition
minnow = fish, mush = mouth aka fish face or upside down smiley face, facial contorsions that wrecked up people pull
omg check her out she's proper gurning she's got a minnow mush!

hey how you doin?, ahhh by the looks of things not great check your minnow mush! I think you should check yourself before you wreck yourself! hehehe
by MoJo701 September 07, 2007
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