Du hast doch nicht alle Tassen im Schrank - German, you don’t have all your cups in the drawer.

Telling someone he is stupid via comparison to cups. Why? Who knows.

Very Belgian: He doesn’t have all his fries in the same bag / Il n’a pas toutes ses frites dans le même sachet

Meaning that he’s/she’s dumb or confused :D

Altough it’s more like a “gypsy curse”, but there’s one that translates to sth like “I wish you’ll having ten rings but none fingers”

Brazilian portuguese tends to lack impactful phrases, but is full of single curse words. A big portion of them a clear example of how much negative bias there is culturally against certain groups (gay men, women in general, disabled), unfortunately :/

One that isn’t often used, but that I almost always laugh loud whenever I hear, is “Enfia uma dentadura no cu e sorria pro caralho”, which roughly translates into “Stick a denture up your asshole and smile at the dick”. For when simply saying “go fuck yourself” isn’t enough.

My personal favourites from Finnish.

“Ei ole kaikki muumit Muumilaaksossa” “Not having all the Moomins in Moomin Valley” Used for people who are either stupid or lack sanity. There are other variants of this and Moomin one is not older than a couple of decades.

I find our version of Grammar Nazi pretty great. We call them comma fuckers.

“Ei voi kauhalla ottaa jos on lusikalla annettu” “You can’t take with a ladle if it was given with a spoon”. This refers also to a lack of something, usually a lack of intelligence or sense.

German: “Du Lappen”

Translates to “You rag”, pretty much calling someone a loser or idiot.

Băga-mi-aș pula-n coliva mă-tii de să-mi sară coaiele din bomboană-n bomboană

This is a highly niche one in my native language as well, as one must also know what is colivă - it’s basically a desert that we eat at funerals with m&m-sized candies in it as well. So it roughly translates let me stick my dick in your mother’s coliva so hard that my balls jump from candy to candy

“mange tes morts” in french, can be translated to “eat your deads” which is like go fuck yourself

• Γαμώ το σπίτι σου (literally: fuck your house) I guess this basically means to fuck your whole family
• Γαμώ τη Παναγία σου (literally: fuck your Saint Mary)
• Γαμώ το Χριστό σου (literally: fuck your Jesus)
• Να μου κλάσεις τον πούτσο (literally: fart my dick) I guess this means “I’ll fuck you from behind”
• Πάρ’τα 3 μου (literally: take my 3) The 3 is implied for balls, and they’re 3 instead of 2 because it’s more manly I guess lmao
• Κλάσε μου τα 3 (literally: fart my 3) A combination of the previous two
• Αρχίδι (literally: testicle) You can actually call someone a testicle in Greek

Heard one: Your mother has a penis and your father is jealous of it.

Here are a few Austrian ones:

“Häferl” (Cup): someone with anger management issues

“Du rüttelst am Watschenbaum” (You are shaking the slap tree): I’m close to deliver the fruit of said tree to you.

“Ohrwaschlkaktus” (Ear cactus): Someone with large, protruding ears

“Saubauch” (Hog belly): A way of telling someone that they are fat and dumb at the same time. But in a nice way.

In Tamil: சோத்துல உப்பு போட்டு தான தின்ற?

Translation: Don’t you add salt to your food?

Context: This is when somebody doesn’t react/listen/change no matter how much they are insulted. The other party asks if they add salt to their food, or if they only eat bland food, and thus have lost all emotions and have become as bland as their food.

It’s a bit difficult to explain, but the general belief is that food reflects your emotions and reactance and moods. Bland food - emotionless, spicy food - easy to anger, etc.

“I piss in your mother’s death”

Alternatively, “May Stalin fuck you”

And yes, I live in Eastern Europe.

My favorite has to be zkundyksicht, it comes from “z kundy ksicht” which literally means “a face [that came] from a cunt”. “Z” = from, “kunda” = cunt, “ksicht” = a rude way to say face.

Not my native language but the German language has some pretty fantastic words/insults like “punchable face” (backpfeifengesicht) and “brain denier” (gehirnverweigerer).