dashism

Century Dictionary and Cyclopedia

1. n. The character or state of being dashing; the state of being a dasher.

Wiktionary

1. n. rare, colloquial, dated The character of making ostentatious or blustering parade or show.

GNU Webster's 1913

1. n. R. & Colloq. The character of making ostentatious or blustering parade or show.