The act of placing a bagel into a ziplock bag, then urinating in the bag and placing it in a closet for a week or so. In a week the bagel has absorbed a lot of the urine and the urine has turned black. This can be smashed the door of your arch nemesis.
Man that bagel bomb is ripe! Yeh I am going to toss at my neighbor's door because his dog keeps crapping on my lawn.