Longman Dictionary of Contemporary English
The Collaborative International Dictionary
overexcited \o`ver*ex*cit"ed\, a. Excessively excited.
Wiktionary
Excessively excited v
(en-past of: overexcite)
WordNet
adj. unduly excited
Usage examples of "overexcited".
She was simply overheated in the sun, frightened by the vomiting, and maybe overexcited, mostly because of your excitement.
She arranged her fine skirts becomingly and stared from overexcited child to suddenly wary thrall.
Bastard caught in such a conflict might normally expect from overexcited Quadrene troops.
Even in his present debilitated state, his training and physical conditioning made him more than a match for a mob of overexcited scientists and maintenance workers.
A minute later they emerged from the shop, flapping photographs around and acting in a generally overexcited manner.
By now his head was thick with the sluggish residue of stale ale, sleep deprivation, and overexcited nerves.
The Killer was either overexcited, extremely stupid, or carried away by the extra height afforded him by the flying belt and the power of the pulser in his hand.
Weasley that Muggle taxi drivers rarely transported overexcited owls, and Pigwidgeon was making an earsplitting racket.
On the other hand, the Pipistrelles were so insubstantial, so little different from the void itself, any danger from them seemed like a product of overexcited human imagination.