When a woman or man uses his or her own poop as a dildo. The poop must look like a Shlong. It is cheap and ghetto way to get a dildo. It is commonly used among white sluts who can't afford real dildos.
I saw a whore on a park bench using a PoopShlong when it broke inside her. It was not as cool as a plastic dinosaur.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.