When a room in one's living quarters is full of random clutter, causing one to stumble through or walk around things in the room. The clutter can be consisted of furniture, boxes, or anything in excess.
Alternative Use: Clutter-fuck is also a type of prank that can be used against anyone who annoys you. In order to clutter-fuck someone, you must first wait until they are either asleep or away from home. Then break into their house and fill a pre-determined room full of random clutter, or anything in excess. The person or persons performing these strategic activities are seen as clutter-fucking someone, and, well, the person or persons on the receiving end are being clutter-fucked.
'My mother is one of those freaky old ladies who hoards ceramic roosters, when you walk through the front door all you see is one big clutter-fuck of a ceramic chicken coop. Disturbing, I know.'
'Those pesky neighborhood kids clutter-fucked me yet again, I woke up this morning to a room full of balloon's made out of condoms and those colorful noodles you swim with. What will I do with these noodles, Oh, if it was only summer.'