- Tosser – Supreme Asshole or jerk.
- Wanker – Idiot
- Slag – Whore, the worst kind
- Cheese Eating Surrender Monkeys – The French
- Lost the plot – Gone crazy or completely stupid.
- Daft Cow – Dumb, large woman
- Arsehole – Asshole
- Barmy – Stupid or crazy.
- Chav – White Trash / Low Class
- Dodgy – Shady character
- Git – Moron, Idiot
- Gormless – Complete lack of common sense
- Manky – Disgusting
- Minger – Very unattractive woman
- Muppet – Dimwit (not the puppet variety)
- Naff – Tacky
- Nutter – Someone’s who’s clearly crazy
- Pikey – White trash – also used to slight Gypsies or Irish Travellers
- Pillock – Idiot
- Plonker – Idiot
- Prat – Idiot, asshole
- Scrubber – A nicer way to say slag
- Trollop – A lady of questionable morals
- Uphill Gardener – Another way of saying homosexual
- Twit – Idiot
- Knob Head – Dickhead
- Piss Off – Go Away
- Bell End – Dick Head (bell end also means penis)
- Lazy Sod – Useless idiot
- Skiver – Lazy sod
- Knob – Dick
- Wazzock – Someone so dumb they can only do manual labor (from Yorkshire)
- Ninny – Brilliant but inferior
- Berk – Idiot
- Airy-fairy – Not strong, weak.
- Ankle-biters – Children
- Arse-licker – A sycophant
- Arsemonger – A person that generate contempt.
- Chuffer – An annoying perfusion
- Daft as a bush – Silly, Crazy
- Dead from the neck up – Stupid.
- Gannet – Greedy person.
- Gone to the dogs – rotten, deteriorated
- Ligger – freeloader
- Like a dog with two dicks – Man whore
- Mad as a bag of ferrets – Crazy
- Maggot – A despicable person
- Mingebag – A bad person, an asshole who might be cheap.
- Not batting on a full wicket – Eccentric person a little crazy or odd.
- Plug-Ugly – Very Ugly person
https://www.anglotopia.net/anglophil...itish-insults/