Dirty Cannon
The sexual act of pooping in one pants before getting several ice cubes shoved up ones rectum. Once several ice cubes have entered the asshole the person will ejaculate so hard that it results in Down syndrome.
Jerry: Hey man heard you scored last night?
Harry: No I totally struck out at the bar. But when I went home the boys gave me a Dirty Cannon and it really made my night
Harry: No I totally struck out at the bar. But when I went home the boys gave me a Dirty Cannon and it really made my night