cap it all off

Alternative forms

 * cap it all
 * cap it off

Verb

 * 1)  To finish or complete something; to add a finishing touch.
 * We went for a walk along the beach, watched the sunset, and then capped it all off with a lovely meal.
 * What a day. I lost my wallet, my mobile phone broke, then to cap it all I got a flat tyre.
 * 1)  To surpass or outdo something.