(kow-che mag-net) n. Normally a male humanoid whose ass attracts nearby couches. Both the couch and ass will form a near unbreakable bond only separated by getting beers from the fridge, using the restroom, or women. The attraction from ass to couch may vary depending on nearby televisions or video game systems.
guy1: "where are you going?"
guy2: "dude, dont look now but there is a fine leather couch in front of a huge flat screen at 10 o'clock"
guy1 & guy2: "wwaaaaaooohhhhhh"
guy1: "this is a real comfy couch"
guy2: "I know right? its good to be a couch magnet"