One who regualrly attends the gym and the tanning bed. Who has intercourse in bathrooms, and frolics in fountains. He is one who parties hard 6 days a week and pulls lots of women.
"Did, you see that guy he is so Horowitz! Lets get his number"
Noun - A legendary fail or f@#k up.
Noun - A person who is constantly accident prone, stubbing their toe or getting random burns or cuts.
"That kid Blaine is such a horowitz for leaving her."