smashing

Serving to smash.

Extraordinarily impressive or fine; wonderful.

Crushing; also, slashing; dashing.

Wild; gay.

Serving to smash (something).

Wonderful, very good or impressive. Thought to be corruption of Irish Is maith é sin. (meaning “that’s good”).

Gerund: The action of the verb to smash.

Present participle of smash.

very good

the act of breaking something into small pieces