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A harshmallow is a rare combination of two food items to create one, a common practice amongst high people.

A harshmallow is a marshmallow dipped in hummus.

This particular combination was discovered by a female, but the term was coined by a member of the male species because everyone knows girls are stupid.
girl: Mannnnnnnn.... you know what would reallyyyyyy hit the spot right now...... some marshmallow dipped in hummus.

MAN: ... Oh... a harshmallow?

girl: yaaaaaa..... wait whaaaaauuut?
by pseudonym11 April 30, 2010