Billywhopper

A type of spatula, generally used for cooking purposes, but is also unofficially wielded in diner fights, for the purpose of severely maiming oppressors.

Did you hear about Hank? Yeah he got the billywhopper at the Stop 'N Go last night. I'm just glad he's still got both eyes...

Jed, I reckon them there ol boys outside are lookin ta git themselves Billywhopped!