a guacanigga urethra is when you shove guacamole up ones ass and they shart in nyour mouth, resulting in a guacanigga urethra
hey mate, you wanna do a guacanigga urethra?
mate: what the actual fuck?
When you shove guacamole up ones ass and they shart in your mouth, resulting in a guacanigga urethra
hey mate you wanna do a guacanigga urethra?
mate: what the hell?