a statement to emphasise the reason or explanation just given

A strengthened form of why, as used in questions. / (UK, sometimes used attributively) A statement of exasperation associated with reactionary viewpoints.

(idiomatic) used to add emphasis to "why" when beginning a question.

(set phrase) The reasons or motivations for a fact, action, or decision, especially the complete set of such reasons or motivations.

(set phrase, often pluralized) A full and complete explanation.

Alternative form of wye aye

Synonym of because reasons

(Internet slang, rhetorical, sarcastic) Call of attention to something that is ridiculous.

A suburb of Sydney, New South Wales, Australia.

(idiomatic) used to add emphasis to “why” in a question.