one size fits all

of broad or universal application (from a label on clothing products that indicates they can accommodate the size of any wearer)

War is not a one size fits all solution.

by Light Joker October 18, 2006

(Phrase) With only a tiny minoritory of exceptions, everyone should be happy with the decision.

Hitler commiting suicide was a one size fits all action

by Gumba Gumba May 15, 2004

A silly marketing term used to describe an item of clothing that doesn't fit anyone.

John: "Ugh, I bought this shirt from the mall yesterday and it doesn't fit."
Mary: "Well, obviously. It's one size fits all."

by bill of swift January 16, 2016