have one too many

have one too many

To be intoxicated. If she thinks karaoke is a good idea, she's definitely had one too many.See also: have, many, one

have one too many

 and have a few too manyEuph. to be drunk. He had one too many, and now he's throwing up. You'd better not drive. I think you've had a few too many.See also: have, many, one

have one too many

become slightly drunk.See also: have, many, one