fish

substitute word for the curse word fuck. Usually used by people who love randomness. Can be used in multiple ways.

Girl: i walked outside and it was raining, so i was like nuh-uh im not getting wet. The fish do i look like? A tree?
Boy: No... no you don't .___.

Girl: what the fish is wrong with you?
Girl's friend: asdfghjkl '______'