all wet

adjective

1. literally, not comparable Thoroughly soaked; drenched. 1805: Journal of William Clark Wind Shifted about to the S. W. and blew hard accompanied with hard rain. rained all the last night we are all wet our bedding and stores are also wet, we haveing nothing which is Sufficient to keep ourselves bedding or Stores dry
2. idiomatic, not comparable Utterly incorrect; erroneous; uninformed. ...you're all wet, calling me out on that close play at second base!
3. idiomatic, not comparable Deliberately and grotesquely untruthful. They've figured out she's a sort of a kind of Joan of Arc. I think she's all wet, and it burns me up to see such a grand person as Ash Banner fall for that stuff!