To be sexually aroused
Mark: Dude I don't want to watch Snow White with Carl, he gets all sexcited when the dwarfs come out.
(Pronounced "Spirit One Oh Five Three"
adj. To be extremely uplifting and encouraging bordering on annoying. The speaker must designate if it is being spoken with a positive or negative connotation.
"Man Jon you are being so Spirit 105.3...in a good way"
Greg: "I love your jacket, your hat, your personality, your walk, your car, your socks, your smile, your intelligence. You could probably run the country if you wanted to. Did I mention how much I think you are better than everyone else..."
Jean: "Stop talking Greg! You are being so Spirit 105.3 today I can't take anything you say seriously..."