Biting the walls

Someone is "biting the walls" if they are at max capacity and brimming with energy and and tension, whether it be joy, stress, hyperactivity, or just general 11/10-iness.

OMG I'm so ready for the weekend, I am about to bite the walls over here.

She got so hyped up, by the end of the game she was biting the walls.

Shrims

Leftover pieces of something, such as crumbs.

Aw man, I wanted a piece of that cake but all that's left are shrims!

Finished my wood carving and now it's time to sweep up the shrims.