A person who has never been a cigarette smoker or cigar smoker. / More precisely, a person who has smoked fewer than one hundred cigarettes and cigars during the course of his life.

(hortative) It is not important; do not fret; used to reassure or comfort the person to whom it is said. / (hortative) Do not be concerned (about someone or something, or about doing something).

Alternative form of nevermind

(set phrase) At no time in the future; usually said of a negative event, practice, etc which should not be allowed to reoccur.

(emphatic) never

(US politics) A conservative who opposes Donald Trump.

(UK, naval, slang, dated) To mess about; to idle instead of working.

(idiomatic, slang) A nonexistent day; a day that will never come.

plural of never-married

Someone who has never been married.