(linguistics) A lexical item that can appear only in environments associated with a particular grammatical polarity.

(linguistics) A polarity item that only appears in an affirmative (positive) licensing context.

(fandom slang, often attributive) A fanfic which undoes or changes an element of canon viewed as unfavourable, e.g. a death, break-up, or betrayal.

(simile, informal, of a place) to be very messy.

Used other than figuratively or idiomatically: see take, it. / to start doing / to suppose / to reluctantly accept or believe; to acquiesce

(slang) To run away; to leg it.

(Internet slang, humorous) This represents me or my feelings.

A cutaneous condition caused by sheep ked.

A cutaneous reaction caused by bites of Acarus siro, the flour mite.

rapidly (and sometimes unexpectedly)