Top definition
1)The uncanonical slash pairing of Harry Potter and Voldemort AKA Tom Riddle from the Harry Potter series . It makes Drarry look perfectly sane.

2) Batshit crazy.
1) Guy:Did you hear Emily is a Harrymort shipper ?
Guy 2 : Guess it's off to the looney bin again.

2) Ever since his iPhone got stolen, Jim has gone completely Harrymort.
by antiyaoi December 10, 2011
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