is when u have ramdom out burst of ddoushe bag ness
otto ur being a butmunch
by latimer1234 September 14, 2009
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your a butmunch
by potatolovar June 11, 2019
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a word used to insult someone with no real meaning like dinkus or swashbucket
shutup Alanna, you butmuncher!
by Punna June 14, 2004
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A homosapien who consumes the gluteus maximus of human beings.
Krystal is a butmuncher because she was eating someones but.
by Kriss&Te April 15, 2008
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Is a person who is really annoying and abnouxious, slacking off to another person.
Say a person was really annoying to you and abnoxious won't leave you alone because they where slacking and goofing around touch to go hangout with friends and their the ButMunch.
by Random85 April 5, 2014
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When someone with a big bum, swallows things in there bum.
(teacher with a big bum playing badminton)..
"OMG.. she's going to turn around and catch the shuttlecock with her bum!!, Now I know what they mean by butmunch!"


"omg, Shes short..Her bum must have ate her height"
by SKRM March 22, 2009
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