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2 definitions by DudeScouseMonkey

 
1.
somebody who is unbelievably unpleasant and stupid, but believes they always know best!
Jeremy : Brian just told me it's £30!
Kyle : But his XBox is brand new!!
Jeremy : I know!
Kyle : What an Uncle Munty!
by DudeScouseMonkey March 04, 2008
 
2.
A prick, cock or all round tosser who's legendary ability to be awkward, difficult and obnoxious have gone way beyond the average cock to become a cock meister - king of twats, master of cocks and all round uncle munty!
Martin ass-kissed his way to management and then expected everyone else to pucker up for him, like the cock meister he is.
by DudeScouseMonkey March 06, 2008