someone who had a rash of bad luck and misfortune.
Daryl: Joe got struck down by a cyclist and broke his ankle. Also, his girlfriend Christine left him for that bohunk Milton.
John: Joe is surely a hurting unit right now.
1. Someone's pecker that is sore from over useage or disease.
2. Someome who is so hungover that they can't see straight.
3. A dumbass who can't think their way out of anything.
Man, you are one hurting unit.