A variation of Fuck, sometimes mis-spelled while interpreting text-speak abbreviation "WTF?"
In this
spelling, the intent is more common amongst the protest/counterculture movements, sometimes referring to the Battlestar Gallactica "Fuck" substitute swear "Frak".
Regarding the specific spelling "Frac", it generally refers to:
1. Hydraulic fracturing (also called "fracking"), a method for artificially creating fractures in order to extracting
oil, natural
gas, and other liquids or gasses.
2. FRAC Act, proposed United States legislation (
2009) related to hydraulic fracturing
3. Frac trailer, a type of tank
semi-trailer typically used daving hydraulic fracturing