shibbydelic 

Used to describe something with a coolness factor that is through the roof.

You're shibbydelic!
synonyms: amazing, freakin' sweet

shibbydelic by Twistaclese April 6, 2007

shibbylicious 

The greatest thing ever. Wether it be a person, place, thing. Or whatever.

"Oh my god, i love that girl brittany."
" i know! She is so shibbylicious."
"agreed"

shibbylicious by aww poor kitty January 1, 2009