spagagle Share definition Flag To pee with a boner without struggling at all to get rid of it; to just pee on the floor with a boner to get rid of it "He had a boner before the play so he had to spagagle to deal with it" spagagle by Ya Boi Jay.anti July 7, 2019 0 0 Get merch Get the spagagle mug. Buy Now — $32.95 See more merch