XXX
How to Use XXX
Learner’s notesIn plain EnglishEither a label for explicit adult content, or informal shorthand for "kisses" at the end of a message.
Very informal in both senses — never used in formal writing.
Word Forms
more XXX comparative, more XXX comparative, XXXed past tense, XXXs plural, XXXes singular, most XXX superlative, most XXX superlative
Fill the Gap
Can you complete this real example?
The video store had a separate _____ section in the back.
Etymology
The pornography sense comes from the US film rating "X," introduced in 1968 for adult content; posters exaggerated it to "XXX" to imply something even more extreme. The "kisses" sense is unrelated, from the letter X historically representing a kiss on letters.