Shitflops are a REALLY crappy, or rough looking pair of flip-flops or sandals.
Me: Alright guys, I'm ready
Friend 1: Dude...what are those unholy looking things on your feet?
Me: What? you have a problem with my flip flops? I'll have you know that these Shitflops and I have gone through alot of things together...that, and they were free. And my friend, you can't beat free.
Friend 2: Your right, shitflops about sum those things up.
Me: ...is that all you heard me say?
Friend 2: What?
Me: F*** you man, go suck a fat one.