A catering scheme in universities etc. in which diners pay only for the food they consume, rather than a fixed fee.

(chiefly upper Midwest US, informal) Used as a rhetorical question to confirm agreement, knowing or understanding at the end of a statement.

Alternative form of find as you type

(computing) An autocomplete feature when used to search for something.

Alternative form of search as you type

Synonym of autocomplete (when used to search for something)

(colloquial, rhetorical question) Said to express surprise due to a perceived drastic change of behaviour of a person.

Alternative form of what doesn't kill you makes you stronger

Hardship builds moral character.

(informal) If you provoke somebody, you can expect an aggressive reaction.