piss and moan

Verb

derogatory idiomatic vulgar

(vulgar, idiomatic, derogatory) To complain, especially needlessly and loudly.

Japanese Meaning

無用に大声で不平や苦情を言う / 文句を延々と口にする / 愚痴をこぼす

If you're just going to piss and moan instead of helping, don't expect us to fix it for you.

もしあなたが手伝わずにただ文句を言ってばかりいるのなら、私たちがそれを直すのを期待しないでください。

Sense（1）

(vulgar, idiomatic, derogatory) To complain, especially needlessly and loudly.

Are you going to do something about it, or are you just going to piss and moan?

pisses and moans

（ present singular third-person ）

pissing and moaning

（ participle present ）

pissed and moaned

（ participle past ）

pissed and moaned

（ past ）