adj; awesome, except specifically relating to things of a christian, usually contemporary, nature. Usage is almost exclusively ironic or satirical and in reference to contemporary christian music or other odd stereotyped behaviors.
Man, that new D.C. Talk album is crossome!
That Pentacostal lady protesting the new Harry Potter flick had a crossome denim skirt.
Did you you see that McGee & Me episode where they learn an important lesson at the end? Yeah, pretty crossome.