A fork of Rural Dictionary
When some jack-off isn't content with his/her own square on the sofa/couch and like some armchair Hitler tries to move in to your square as well. (Everyone is allocated one square and no more)
(Brian is plotting a Square Invasion) Mark: Here! Get your feet out of my square you square invader!! Brian: C'mon your not even using all of it and I want to put my feet up, you curly-headed f*ck