groat
the growth on the elbow which you keep picking at until eventuallt the growth comes off. but what you dont realise is that it grows back.
but stronger and more stealthy than last time. and you pick it off again until it consumes you.
its a great way to spend an afternoon.
id love to do something today but i gotta groat

i cant come into work, ive been groated

for the love of groat