A negative response to a statement. This answer first acknowledges that he/she understands what the other party is saying but ultimately he/she disagrees. Its a firm hard-no type of response delivered with a diplomatic spin.
It typically precedes some sort of follow up statement that might provide some perspective on why the answer is no, or it may simply be an insult.
"Yeh nah. You're an idiot."
"Yeh nah. Futurama was in no way better than the Simpsons."
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.