Translation guide
The abbreviation 'AF' is used in English to mean 'as fuck', an intensifier meaning 'extremely' or 'very'. In Japanese, there is no direct abbreviation equivalent, but various intensifiers and slang expressions can convey a similar emphasis depending on context and register.
Express that something is extremely [adjective] or [adverb], similar to 'as fuck' in casual English.
A very common casual intensifier in spoken Japanese, equivalent to 'super' or 'really'. Used widely among younger speakers.
This is delicious AF!
It's hot AF today.
A casual prefix meaning 'super' or 'ultra'. Very common in informal speech.
I'm tired AF.
A standard intensifier meaning 'very' or 'extremely'. More neutral than slang, but still natural in casual conversation.
It's cold AF.
Slang meaning 'seriously' or 'really'. Adds emphasis and a sense of sincerity. Common among young people.
It's crazy AF.
A vulgar intensifier literally meaning 'shit', used like 'damn' or 'fucking'. Very casual and can be offensive. Use with caution.
Vulgar; avoid in polite or formal settings.
It's hot AF.
Japanese does not have an abbreviation like 'AF'. Using 'AF' in Japanese text (e.g., 'AF' written in romaji) is not natural and may not be understood. Instead, use the intensifier patterns above.
The intensity of 'AF' can be matched by choosing the right intensifier and tone. 'めっちゃ' and '超' are safe casual choices. 'くそ' is much stronger and vulgar.
That movie was interesting AF.
That test was hard AF.