i quit tennis
You say 'I quit tennis' when someone’s stupidity is so bad it feels like you’re watching a movie and the main character is also the villain.
'I quit tennis' after my cousin tried to start a band with his goldfish.
'I quit tennis' when my brother tried to explain how to tie a shoe like it was a math problem.
'I quit tennis' because my friend asked if the sky was green and I had to answer yes.