1. one who sucks feces 2. term used to describe a fish who sucks debris off of surfaces as a foodsource.
3. a term used to describe someone who is generally unfavorable.
I put the poopsucker in my aquarium and it wasted no time to get right to sucking the shit.
My dad was being a real poopsucker when he kicked me out of the house to fuck some chick.
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.