The spirit animal of drummers. Or for those who make magic when sitting behind their kit, it could be their patronus.
The majestic drumstick horned unicorn.
Are you a drum addict? It's highly noticeable when you incessantly tap on any surface. There is no known cure. It's not an addiction you can easily BEAT.
Out of breath after a hectic set? Can't get the words out to let your flock of eager fans from mobbing you because you're all sweaty and need air? This t-shirt can forewarn them.