queer someone's pitch

== English == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === === Verb === queer someone's pitch (third-person singular simple present queers someone's pitch, present participle queering someone's pitch, simple past and past participle queered someone's pitch) (chiefly UK, idiomatic, dated) To make a task more difficult for someone.