A type of leather pants (usually worn by bikers) that are little hit and miss. Or rather, miss and hit. They're missing the ass, which allows that ass to be hit.
Dude: What's the deal with your pants? They seem to be missing the ass, for hitting the ass.
John: Oh, yeah, I love wearing assless chaps! C'mon smack that ass. MoochMooch.
Dude: Um, yeah starts running as fast as he can in the other direction.
we were waiting for Kiet so we could leave for the tournament, but he was cooking breakfast for his brother or something. His brother's got him wearing the assless chaps again.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.