The act of beating off a dog while inserting a golf tee into its stinky rectum. One then allows the beast to shit and ejaculateeverywhere, whereby you roll in it and emerge a stinky poncho.
Hey Morgan, did you break up with that guy because he was totally into the stinky poncho with his dog Blake?
a Fish Stick Poncho is something used used to keep a penis from getting diseased or impregnating a smelly or fishy vagina. Another term used for such things could be a condom.
When you slap toilet paper on your unwiped ass after forcing a shit out at full speed so you get back to PUBG because your homie says theyre throwing grenades but in the rush to slap the toilet paper on your ass you get a lil poop on your pinky and you get three kills with your pinky sticking out like its fance buts really just gross.