The act of placing an empty plastic bottle by your ass then after farting into it replace the cap, find an unsuspecting victim, remove the cap and squeeze the bottle under their nose, reactions vary.
During the ride home from their shore visit one of four friends falls asleep in the backseat, the driver starts laughing and says, " Dudes, do a pooter shooter on sleeping beauty, LOL"
What Harry Potter was really looking for... also makes for some great porno titles - i.e. Hairy Pooter and the Order of the Penis or Hairy Pooter and the Full-Blood Prince Albert
See also muff,cunt,bearded clam,cooter,twat,snatch gash,bearded taco,fuckhole,cum depository,meat wallet,peach,stench trench,parking spot, and tampon socket.