grasser

Tips off police

Grasser is British and Australian slang for an informer—someone who reports others' wrongdoing to authorities, especially to the police.

The term derives from the rhyming slang "grasshopper" for "copper" (police officer), with grass being the shortened form.

The gang suspected there was a grasser among them.

In rural contexts, grasser can also refer to cattle or horses that feed primarily on grass rather than grain.

informant

snitch

One who tells authorities

whistleblower · squealer · tattletale · nark · fink · stoolie · canary · leaker · spy · undercover

betrayal

traitor

One who betrays allegiance

Judas · sellout · renegade · defector · double-crosser · collaborator · quisling · treachery · disloyalty · perfidy

untrustworthy

shady

Disreputable or sun-blocked

unreliable · deceitful · treacherous · disloyal · crooked · underhanded · slippery · shifty · scheming · unscrupulous

Opposites
loyalty and silence

grasserstand-up guy

Dependable, honorable person

solid · loyal friend · true blue · trustworthy · standup

trustworthiness to in-group

grasserloyal

Firm in allegiance

faithful · trusty · reliable · steadfast · true friend

Phrases
Family

grass, grassy, grasses, grassed, grassing, ungrassed

Familiarity
Top 1,000,000
Profile
Timeless · Concrete · Negative · Everyday, not technical · Rated PG