Person who sits on the 02 Slabs all day and doesn't do anything other than yell and be obnoxious. Similar to a couchy, but outdoors.
Hey, tell those slabbers to shut up!
Guy 1: What do you think of that chick?
Guy 2: I don't know about her, she's a slabber.
Guy 1: What do you think of that chick?
Guy 2: I don't know about her, she's a slabber.
by TheAmazinGreat May 18, 2007