be bouncing off the walls
US /bi ˈbaʊnsɪŋ ɔf ðə wɔlz/
UK /bi ˈbaʊnsɪŋ ɔf ðə wɔlz/
1.
to be full of energy, often to the point of being overactive or restless
:
•
The kids were bouncing off the walls after eating all that candy.
•
I've had too much coffee and now I'm bouncing off the walls.