"Grass", in British English, can be used as a verb or a noun to describe a police informer or the actions of said informer. Oxford gives: noun: British informal, A police informer. verb: British informal, Inform the police of someone's criminal activities or plans.
One who gives information. A "squealer" or "squeaker". The origin derives from rhyming slang: grasshopper – copper; a "grass" or "grasser" tells the "copper" or policeman.
If a person grasses on someone else, they tell the police or someone in authority about something bad that that person has done: grass on someone to someone/something Dan grassed on them to the local police.
Understanding "Grass Up": A Guide to British Slang
What does grass someone mean?
If a person grasses on someone else, they tell the police or someone in authority about something bad that that person has done: grass on someone to someone/something Dan grassed on them to the local police. SMART Vocabulary: related words and phrases. Revealing secrets & becoming known.
Touch grass is used on the Internet to tell someone to go outside. The phrase also implies that the person the insult is directed to spends too much time online, and they physically need to get outside and “touch some grass” to reconnect with the real world.
In the context of relationships or social dynamics: "Cutting the grass" can also be used as a metaphor for eliminating or removing negative influences or people who are causing trouble or disruption. It implies taking action to remove or address a problem or a source of conflict.
Today, speakers of American English commonly use both fall and autumn to refer to the season, though fall became more common in the US by the late 1800s. Speakers of British English largely use autumn or the autumn season.
Nonce word, a word used to meet a need that is not expected to recur. The Nonce, American rap duo. Nonce orders, an architectural term. Nonce, a slang term mainly used in Britain to describe people accused or convicted of sexual offences involving underage children.
phrase. If you say the grass is greener somewhere else, you mean that other people's situations always seem better or more attractive than your own, but may not really be so.
But for those of you in America still wondering what the deal is with sod, here is explanation: the word originates from Middle Dutch sode ('turf') or Middle Low German sôde/soede ('turf'), and Old Frisian sātha ('sod'), all being of uncertain ultimate origin.