The feeling of complete bodily soreness the day after working out. Typically characterized by dreading getting out of bed, evading steps, avoiding heavy objects that need lifting, refraining from raising your arms above your head, telling people not to touch you, and a general lack of movement.
I got my butt kicked during my workout last night, and now I have a workout hangover. Please don't touch me.
Man, I could not get out of bed this morning. I was so sore from lifting and had a major workout hangover.
Person 1: I'm taking the elevator today.
Person 2: Why?
Person 1: I did squats yesterday, and I've got a workout hangover today.
Person 2: I completely understand. I won't touch you.