The kind of pimp slap that results when you strike someone with your carpal, yeah, like if the bottom of your palm (just above the wrist) hits a subordinate's head
Damn, that Rangiku-san can pull off a real carpal (like in Bleach episode 115, you'll see what I mean)
"Hey, I would love to come over and help you configure your home network tonight but I have Carpal Tunnel Vision and need to rest the orbs for tomorrows demands, sorry."
Can happen when you play video/computer games or just typing for way too long. Can cause significant pain, and numbness in the median nerve of the wrist.
Kyle: Ahh! Ahh!
Stan: Kyle? Kyle? Dude, what's wrong?
Kyle: Carpal tunnel, carpal tunnel! it's aahhh!
Stan: Oh Jesus, he's got it bad.
Cartman: Quick, we need Bengay.