be beyond a joke
US /bi bɪˈjɑːnd ə dʒoʊk/
UK /bi bɪˈjɑːnd ə dʒoʊk/

1.
令人無法接受, 不再是玩笑
to be so bad that it is no longer funny or acceptable
:
•
The constant delays are starting to be beyond a joke.
持續的延誤開始令人無法接受。
•
His behavior has started to be beyond a joke; it's affecting everyone.
他的行為已經開始令人無法接受;它影響著每一個人。