Mupmup Edit Meaning

1. a term used(in beer pong)to label a cup that has water or beer beneath it. When a ghost cup is hit it slides and moves around the table ..

1. Used to describe a Chinese person or someone from Asian descent. Comes fromt he word "Chinaman", but is changed to "Yina..

1. The act of quickly putting your penis down in your pants when someone comes walking in. -Dude, my mom almost caught me masturbating yes..