首尾 しゅび一貫 いっかんしちゃう
shubiikkan shichau

Godan Verb (u)
Pre-noun Modifier

The completive aspect (contracted form) - indicates completion or regret of 首尾一貫した

1. Consistent through and through; Ends up being consistent; Ends up being thoroughgoing

Completed Action
Colloquial