It's a term used by Uffie in her song, Pop the Glock. It means one can drive with his gang/or people. Usually, the people are just known as a car not to be messed with...maybe they are part of a gang or they have drugs or they will just kick someone's butt in general.
"Me and He are crusalicious, better watch out our clan gets vicious."

or, for a non-lyric example,

"Girl, don't go by that red car. They be crusalicious."
by lalalasay October 17, 2009
Get the crusalicious mug.
Some word from Pop The Glock which is all ooer.
"Me and he are crusalicious"
by natt. :) October 11, 2007
Get the crusalicious mug.