The original term comes from the crack game. It means to sell a crack fiend something other than crack. Instead of crack, it is substituted with soap, plaster or some other substance in order to steal the crack fiend's money.
Raheem sold me 4 Jums, but was soap. He is faking jacks
In the 80's during the crack cocaine kerfuffle you walk up to the dealer you don's say, "Crack" you might get knocked out. I've seen it so, Instead someone came up with the word "jack" this was the common term being used now. Gimme a few of them jacks man. Now if you got ripped off because someone put planters peanuts in your vial or the fake crack they were selling in the smoke shops back then and sold it to you that person is "Fakin Jacks"
Aww man!! i wouldn't even mess wit him dude be Fakin Jacks
n. A screenshot fabricated by a company to misrepresent the graphics of a game; a combination of the wordsbullshit and screenshot.
Originated from Penny Arcade, a popular gaming webcomic.
-Have you seen Madden 2006 for the Xbox 360? The graphics are gonna be awesome!
-Dude, the Madden 2006 images they showed at E3 were bullshots. It doesn't look nearly as good as they said.