When you complete something in a very rigorous manner, while instantaneously roaring like the lion that exists loathing inside your manly muscular body of pureGerman alloy bicarbonate steel.
Dude, I totally just slawed that midterm with my biceps!
John: Dude that guy just bench pressed more than you.
Jordan: wtf, rack them weights right now
... Proceeds to bench press more than other guy
John: dude you totally slawed that bench
A cheerleader with martial arts expertise. Based on the character Buffy Summers from "Buffy The Vampire Slayer" and Juliet Starling from "Lollipop Chainsaw", who are cheerleaders who use martial arts as part of their slayer work.
Student A: Jenna is a cheerleader with a 5th degree black belt in Judo.
Student B: She's what you call a slayer!