fosho

fo sho

slang For sure; definitely; absolutely. The phrase is a stylized variant of "for sure." Though it originates in African-American vernacular, the phrase is often used by people of other ethnicities, sometimes as a kind of parody of hip hop language or culture that can be considered offensive. A: "Yo, you going to the party tonight?" B: "Fo sho!"
See also: FO, sho
Farlex Dictionary of Idioms.

fo sho

verb
See fo shizzle
See also: FO, sho

fosho

mod. for sure. (Streets.) I’ll be there on time fosho.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • fo sho
  • (as) sure as eggs (is eggs)
  • sure as eggs is eggs
  • eggs is eggs
  • a penny for them
  • great minds
  • great minds think alike
  • be twiddling (one's) thumbs
  • be twiddling your thumbs
  • Heinz 57 (variety)
References in periodicals archive
Herman, fosho. The whole Emerica This is Skateboarding video, no doubt.
In Veracruz, they film an object and call it "UFO" for the sake of (http://www.youtube.com/watch?v=rJvBAhKQMNw&t=1m31s) 1:31 minutes of fame," commented another YouTube user Sho Fosho.