hyper 1
/huy"peuhr/ , Informal.
adj.
1. overexcited; overstimulated; keyed up.
2. seriously or obsessively concerned; fanatical; rabid: She's hyper about noise pollution.
3. hyperactive.
n.
4. a person who is hyper.
[ 1970-75; prob. independent use of HYPER- ]
hyper 2
/huy"peuhr/ , n. Informal.
a person who promotes or publicizes events, people, etc., esp. one who uses flamboyant or questionable methods; promoter; publicist.
[ 1910-15, Amer., for an earlier sense; HYPE 1 + -ER 1 ]