fog up

English

Verb

fog up (third-person singular simple present fogs up, present participle fogging up, simple past and past participle fogged up)

1. (transitive, intransitive) To coat, or become coated, with condensation. To steam up.

   My glasses fogged up when he opened the shower door.

2. (slang, transitive) To get (someone) drunk.
3. (slang, transitive) To confuse (somebody).