haancostfu
Haancostfu is the moment you give up and decide to just be quiet forever.
My mom said 'Haancostfu' when I talked about my cat's hairballs for 2 hours.
My friend texted me 'Haancostfu' after I explained my toaster's crush on the microwave.
My teacher yelled 'Haancostfu' when I asked why the sky was blue for the 8th time.