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A new word created in 2013 by CW actor Misha Collins during the annual Greatest Internation Scavenger Hunt the World Has Ever Seen (GISHWHES), with the meaning:

'Awesome in an abnormal way'
Speaker one: "I cut off all my hair and wore underwear made of Toast for G.I.S.H.W.H.E.S!"
Speaker two: "That is so abnosome!"
by juxtai August 17, 2013
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Wow, that coconut chili drink was abnosome!

That exact replica of the Mona Lisa on the ceiling of the dentist's office made entirely out of pancakes was abnosome.
by humanperson42 August 12, 2013
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