ride someone's ass

Verb

Canada US slang vulgar

(Canada, US, slang, vulgar) To find fault with someone, to constantly criticise.

Japanese Meaning

相手の欠点やミスを見つけ、執拗に批判する / 誰かの欠点を探し、しつこく文句を言い続ける

Don't ride someone's ass about every minor mistake; offer help instead.

小さなミスのことで誰かをしつこく責めるのはやめて、代わりに手伝ってあげてください。

Sense（1）

(Canada, US, slang, vulgar) To find fault with someone, to constantly criticise.

If he doesn't quit riding my ass, I'm gonna punch him right in his face.

rides someone's ass

（ present singular third-person ）

riding someone's ass

（ participle present ）

rode someone's ass

（ past ）

ridden someone's ass

（ participle past ）