To be a "poopjunkie" you must do one of the following things:
1. Eat fecal matter more than normal or healthy.
2. To poke fat people right in the belly.
3. Have to have given or received a Hot Carl.
Also associated with those known to be Hobos or Janksters.
A connoisseur of poop.
2. One that completely dominates every game he plays of Call of Duty.
3. "Man, look at that poopjunkie, hes such a bitch ass.."