Another way to say have fun.

Also it's the 72nd element of the periodic table of elements, symbol Hf (hence "have fun"). It's a metal, I guess, but don't ask me. My chemistry teacher has been useless this whole year.
Friend: I'm gonna have to go get stuff done now.
Me: Hafnium with that!
by Hoyuten October 10, 2021
Get the Hafnium mug.