つかみかかっちゃう
tsukamikakacchau

Godan Verb (ru)
Godan Verb (u)

The completive aspect (contracted form) - indicates completion or regret of 掴みかかる

1. To grab at; To seize; To reach for; To try to catch; (Regretfully) to have grabbed at

Completed Action
Colloquial