An acronym, most likely stands for "Fuck Off." This comes from the movie "Smokey and the Bandit." A 1977 film that's popularity was surpassed only by "Star Wars" that year.
A way of pronouncing the number "four" or the word "for" in ebonics.
Bandit: Do the letters FO mean anything to you?
Porch Monkey1: I just threw some twenty fos on my candy painted lo.
Porch Monkey2: What kinda whip yall ass be ridin' dirty in?
Porch Monkey1: You know it gotta be a six fo!
3👍 29👎