1. one who sucksfeces 2. term used to describe a fish who sucks debris off of surfaces as a food source.
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're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"