ichidan verb, intransitive verb
leave of one's own accord; get out voluntarily
Colloquial intransitive verb meaning to leave a place or situation on one's own initiative, often with a nuance of being driven out or pressured. Used in casual speech.
うるさいから、さっさとおんでろ。
You're annoying, so just get out of here on your own.
あいつ、やっと
That guy finally left of his own accord.