Who Gives a Shit
Example:
Shailee: I googled "Who gives a shit?".
My name wasn't in the search results.
Me: Think again Shailee
Shailee: I googled "Who gives a shit?".
My name wasn't in the search results.
Me: Think again Shailee
File That Under Who Gives a Shit
This is a reply that you give to an announcement that in inconsequential, especially when the person making the announcement thinks it's some sort of big deal, or even notable.
call someone who gives a shit
Don't bother me with your petty bullshit. I don't give a wrinkled rat's ass. Politer version is call someone who cares.