1 definition by victoriousmoon

Arm Plunt

It's when you take a tennis ball and you open up your arm and you put it in and then you stretch the skin over it and sew it shut. It then heals over the tennis ball to make it look like you have muscles.

Damn, Arin! Where did you get those muscles?

Oh, these are just my arm plunts.

by victoriousmoon October 29, 2018