Stroke Stack: a large collection of adult magazine (e.g., Playboy, Penthouse, Oui) that were usually hidden from your mom; magazines collected for the purpose of masturbation.
My mom cleaned my room and she almost found my stroke stack.
getting a strobe light and waving your sack over someone while waking them up. thus they wake up to a strobing sack in their face. Works well while moving back and forth while making techno sounds.
dude you should of seen his face when i strobe sacked him. he didnt know what was going on!!!
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.