The extreme magnitude of something being nasty. Ultimate nastiness. This is the opposite of delicious.
by Rahchill September 07, 2013

These cold churros are nastilicious.
Q: Why are you spending time with that girl?
A: I can't help it she's nastilicious.
Q: Why are you spending time with that girl?
A: I can't help it she's nastilicious.
by DSlim July 25, 2011
