zonked out Informal
Meaning: If you're zonked out, you're very tired and you feel like resting or going to sleep.Synonym: worn out
- be zonked out That run we did today was really tiring. I was totally zonked out when I got home.
- be zonked out Hector must have been really zonked out. He fell asleep in front of the TV.
Joanna was so zonked out that she