Learner's definition of WIRED
[more wired; most wired]
chiefly US, informal
very excited or full of nervous energy
No more caffeine for me, I'm pretty wired.
a group of wired teenagers
She's a nice girl but she's wired (a little) too tight/tightly. [=she's too nervous or too energetic]
connected to the Internet
— used to say that someone does or does not have a natural tendency to behave in a certain way, to like something, etc.
see also hardwired