When you shake up an unopened soda can and then smash it on the ground and it explodes in someones face.
Stop throwing polish grenades at me! Your wasting all my coke!
by Jared Katz February 23, 2007
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The act of catching a fart in your hand, then throwing it in some ones face. Usually followed by a look of disgust by the one who was hit.
Pat just hit me in the face with a polish hand grenade and now i a going to throw up.
by Wignigg November 17, 2008
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A solid shit that is propelled out of your butthole by a stream of hot diarrhea.
Haley was so mad at the barista she unleashed a Polish Hand Grenade at the bathroom walls.
by kungfumelissa January 17, 2021
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