A descriptive word to explain how completely hot or sexy something is. It can be used sexually, or just as a fun way to describe something that is awesome.
#1
Person A: Dude! Asian girls!!
Person B: Asian girls...gasmatic aren't they?
#2
Person A: Dude I just got a no-scope on MW2!
Person B: Damn! That's gasmatic!
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.