What word or phrase does your mother always say?
an expression used parenthetically to draw attention to a word or phrase, esp. for irony or sarcasm
We talk about her quote unquote athletic ability.
possibly from BBC series which began in 1976
late 14c., coten, "to mark (a book) with chapter numbers or marginal references," from Old French coter, from Medieval Latin quotare "distinguish by numbers, number chapters," from Latin quotus "which in order? what number (in sequence)?," from quot "how many," from PIE *kwo-ti-, from pronomial root *kwo- (see who).
The sense development is via "to give as a reference, to cite as an authority" (1570s) to "to copy out or repeat exact words" (1670s). Modern spelling with qu- is from early 15c. The business sense of "to state the price of a commodity" (1866) revives the etymological meaning. Related: Quoted; quoting.
"a quotation," 1885, from quote (v.). From c.1600 as "a marginal reference." Quotes for "quotation marks" is from 1869.
An expression to emphasize a word or phrase, esp for irony or sarcasm: your quote unquote friends