(adj.) Used to describe something that is both gnarly an delicious at the same time. Something that's so special and brings so much bliss to life that it can only be encapsulated by this unusual word.
Nadia is so gnarlicious; I miss her immensely (though I'm sure she doesn't feel the same).

Sushi is so gnarlicious I could eat it every waking second of my life.
by papermachete October 29, 2005
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An adjective describing something cool or interesting. Comes from the word gnarly. Pronounced NAR-LISH-US.
"By golly! Pam, your birdhouse is simply GNARLICIOUS!"
by JDay Fudge June 15, 2009
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