Just because the handwriting* makes it looks like “headfunk Mabel slap” doesn’t mean it can’t also mean “Headframe to Machine Shop”
However, it does mean that you will giggle for ten minutes straight saying “headfunk Mable slap” aloud to yourself.
*I do a lot of transcribing of notes for my new job … this has been the best mistranslation thus far.
Scuse’ me, while I kiss this guy!