The writer was obviously not talking about the pressurized Fix-A-Flat cans. It must have been the little rasp tool for roughing out holes for plugs used to fix flats another way.
I wondered that too
Stab him with an 8” rubber hose?
Right, the one with the T handle and the pointy metal rasp. That thing would be a nasty little shank for stabbing with.
We expect better of Florida Woman. Creative unlawfulness is one thing but outright intent to harm is beneath her. Maybe she was having a bad day.