Top definition
Adjective for all things that spread beyond awesome, cool and great.
Man: "Dude, did you go surfing last night? "
Dude: "Yeah, Man, it was flippin' Nittlers!"

Comes with it's very own jingle:

"Oh my Nittlers ...Oh, Oh, My Nittlers, GEEZE!"
by Swarty Method July 21, 2008
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