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A filthy bastard that doesn't wash and wears dirty clothes (can be shortened to Fez).
"what the fuck is that smell, is that you, you dirty fezzer"

"Err haven't you showered today you Fezzing basterd"
by DaveTT May 07, 2012
A stupid bald idjit! who talks as if he just swallowed manjuice!or has just been taken up the anus!
Isnt that teacher a Fezzer!
by s.h.long December 17, 2003