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a person who literally devours vagina. also a term used to describe a lesbian
"shes a fannymuncher"
"i was literally the king of fannymunching last night"
"i live to be a fannymuncher"
"my mate denies shes a fannymuncher but i know she is!"
"stop denying it we all know you're a fannymuncher"
by GMFM August 08, 2009
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