expression
that's enough!; cut it out!; get a life!
A strong, blunt imperative telling someone to stop their unreasonable or annoying behavior. Often used in anger or exasperation. The softer form いい加減にしなさい is more common in parenting or less harsh situations.
See also: いい加減にしなさい
もういい加減にしろ!いつまで文句を言ってるんだ。
That's enough already! How long are you going to keep complaining?
いい加減にしろよ、そんな嘘ばかりついて。
Cut it out, lying like that all the time.