Instrumentum Mortaria Edit Meaning

1. scottish word meaning unclean person or unclean act. you just done a crap and didn't wash your hands, ewww your manky 2. dirty, ..

1. One who studies zombology "How do we stop these zombies from spreading?" "What do I look like a zombologist?" See..

1. The effect, when doing a lab, that the person holding the timer does not press the button at the exact time they are supposed to, screwi..