go away, and do not ever come back

back and forth

(colloquial) Synonym of 行って来ます (itte kimasu, “see you later”)

to go and come back

Alternative spelling of やってくる

(idiomatic) to get mad; to be highly offended; to get pissed off; to get angry; to lose one's cool

Alternative spelling of やってくる

(idiomatic) just right, most suitable / bring me...

to come back

A group of onmitsu, government-employed undercover agents, established by the 8th Tokugawa shogun, Tokugawa Yoshimune (1684–1751). Sometimes described as ninja.