Mexican Straitjacket Share definition Flag When you wrap an animal (usually a cat) in a towel with just the head sticking out like a burrito The cat doesn't like his Mexican straitjacket, but he can't claw me while I shove this pill down his throat. Mexican Straitjacket by blacktie November 28, 2012 0 0 Get merch Get the Mexican Straitjacket mug. Buy Now — $32.95 See more merch