Weasel water
Hill Billy slang for lighter fluid
Lexie go get some of that weasel water from the garage, let's get this grill going.
Water Weasel
When a man, postmortem, usually as a result of heart failure, has fluid built up (edema) in the genitals that makes arterial embalming difficult.
Look at the water weasel on this guy. The hospital must have been pumpin' his ass full of fluids.