someone in an utterly stupid
way. In a way where you know the person will fall for whatever you're asking, or saying, but you're actually just lying, and watching them look/reply in a way to make them look stupid.
Brian: Hey, is that your pencil right there? *points to floor*
Josh: *looks at the floor, no pencil* Huh?
Brian: BROKE EM!
Josh: Yo, it's rainin' man!!
David: *looks to the window, no rain*
Josh: BROKE EM!! HAHAHA