How do you use "Grass" in a sentence?

Don't be a grass. Who grassed us up? Nobody likes a grass.

Grass

Q: What does "Grass" mean?

An informer; to inform on someone to authorities. British slang for someone who informs to police, or the act of informing. From Cockney rhyming slang: 'grasshopper' = 'copper' (inform to the copper).

Slang Term British ★★★★★ Very Common Casual

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Meaning: An informer; to inform on someone to authorities.

告密者；向当局告密

un chivato; delatar a alguien ante las autoridades

密告者、密告する

밀고자; 밀고하다

British slang for someone who informs to police, or the act of informing. From Cockney rhyming slang: 'grasshopper' = 'copper' (inform to the copper).

英国俚语，指向警察告密的人或告密行为。来自伦敦土语押韵俚语：'grasshopper'='copper'（向警察告密）。

Argot británico para alguien que delata a la policía, o el acto de delatar. Del argot rimado cockney: 'grasshopper' = 'copper' (delatar al poli).

警察に密告する人、または密告する行為を指すイギリススラング。コックニー押韻俚語から：「grasshopper」=「copper」（警官に密告する）。

영국 속어로 경찰에 밀고하는 사람 또는 밀고 행위를 가리킨다. 코크니 라이밍 슬랭에서 유래: 'grasshopper' = 'copper'(경찰에 밀고하다).

Literal meaning: Grasshopper = copper (rhyming slang)

Examples

Don't be a grass.
别当告密者
No seas chivato
密告者になるな
밀고자가 되지 마.
Who grassed us up?
谁告的密？
¿Quién nos ha delatado?
誰が密告したんだ？
누가 우리를 밀고한 거야?
Nobody likes a grass.
没人喜欢告密者
A nadie le gustan los chivatos
密告者は誰からも好かれない
밀고자를 좋아하는 사람은 없다.

Pronunciation

/ɡrɑːs/

Usage Guide

Context: informing, betrayal, criminal slang

Tone: contemptuous, accusatory

✓ Do Say

Don't grass.
别告密
No chives
密告するな
밀고하지 마.
He's a grass.
他是告密者
Es un chivato
彼は密告者だ
그는 밀고자야.
Who grassed?
谁告密了？
¿Quién chivó?
誰が密告した？
누가 밀고했어?

✗ Don't Say

Inform
Inform（举报）
Inform（Informar）
Inform（通報する）
밀고하다
Tell on
Tell on（打小报告）
Tell on（Delatar）
Tell on（告げ口する）
일러바치다

Common Mistakes

Very negative term—grassing is despised
From rhyming slang but used literally now

Origin & History

Cockney rhyming slang: grasshopper = copper.

Etymology: Cockney rhyming slang

First recorded: 1930s

Cultural Context

Era: Modern

Generation: All ages

Social background: Working class/universal

Pop culture: British crime films; Football hooliganism

Regional notes: Very British—Americans say 'snitch.'

Variations

GrassGrassedGrass upGrasser