take the biscuit
idiomPart ofbiscuit
take the biscuit — idiom
1. to be the most surprising, foolish, or annoying example of something — used when
1.idiom
Definition
to be the most surprising, foolish, or annoying example of something — used when something has gone beyond what you can believe.
Example
Of all the rude things Tom has said, telling Grandma her cooking was awful really takes the biscuit.
Charging twenty pounds for a tiny coffee really takes the biscuit, doesn't it?