A word you say when you expect something to absolutely delicious but when you try it, you want to throw up on your brand new jacket and not even regret it. Looks like the word scrumptious, but has different meanings.
Bob: *Trying a cake that Steve just made*
Steve (formerly Bob 2): So.......How is it?
Bob: BEEEEHHH! ........SCUMTIOUS!!
by Bob 9000 April 28, 2013
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