Great.
Enjoyable.
That cracks; that produces a sharp sound as of something splitting or breaking.
Very, usually associated with praise.
The formation of cracks on a surface.
The thermal decomposition of a substance, especially that of crude petroleum in order to produce petrol / gasoline.
The production of a crack sound.
Wonderful, very good or impressive.
Serving to smash (something).
Gerund: The action of the verb to smash.