1. (adj.) Used to describe an object, place, or person which has the
quality of being as
appetizing as a pile of dung.
2. (adj.) The quality of being blissfully and sublimely
full of shit.
She was so proud of it , but her souffle was fecaliscious. I wish they'd cut that crap off the jukebox,
John Mayer is so fecaliscious. (fits both
definitions 1 and 2,
mind you)