(euphemistic) The word fuck (or inflected forms like fucking) or fucker. / (euphemistic) The word fag or faggot.

(euphemistic) To use vulgarities, especially the word fuck.

(euphemistic) The word nigger or nigga or nigra. / (euphemistic) Any word, regardless of its starting letter, that is used oppressively or marginalizes or oppresses a group of people.

(euphemistic) The word shit, regarded as a vulgar or taboo word. / (euphemistic) The word slut, regarded as a vulgar or taboo word.

(euphemistic) The word cunt, regarded as taboo and a swear word. / (euphemistic) The word crap, a swear word but very mild.

A word considered taboo and vulgar or offensive.

(linguistics) A word composed of two or more stems. Examples include pancake, two-tone, and school bus. In English, it may or may not have a space or hyphen.

(idiomatic) Indicates that something is a secret and not to be divulged.

(linguistics) A word or morpheme used in combination with a numeral to indicate the count of nouns, used especially in Asian languages.

(linguistics) A fictitious or erroneous word, originally meaningless (not used in practice), that has been published in a dictionary or similarly authoritative reference work or otherwise listed as genuine, generally as the result of misinterpretation, misreading, or typographical error.