Unless your playing poker everyday at the highest levels then you're a fish. Still work a job 9-5 with a boss, you're a fish. Still driving that little 4 door from 8 years ago, you're a fish. Vacation at lake with your extended family, you're a fish. Grind away at any and every game that you can find, then you're a fish.
BTW, I'm a fish
If someone calls you a fish then they are trying to tilt you or an 8 year old kid playing on daddy's account. (guess what? he is a fish)