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Something weird, absurd, gross or disgusting. Or used as an expression of displeasure or astonishment.

Normally used at the end of a statement or sentence.
1.) e.g. "I'm having such a bad day, I look like hellsmouth today!"

2.) e.g. "Broccolli is aweful... Hellsmouth!"

by Jacqueline Catarina March 29, 2008
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