you know what, i dont give a bloody shit

Best definition
you know what, i dont give a bloody shit
What you say when youve just had enough and cant be bovered to listen to someone drone on for any longer.
geography teacher: today we are learning about global warming

!st person: global warming will soon cause massive destruction and in about 40 generations global death.

2nd person:do you know what, i dont give a bloody shit.