2. the practice of engaging in activities that enable one to avoid having to deal with reality, as the persistent attendance at science-fiction films, reading of fantasy literature, etc. Look at that moon. 1. '—`Oh, yeah. Lettris is a curious tetris-clone game where all the bricks have the same square shape but different content. It's, what, eleven years or more since he's seen him... You say guess what or do you know what to introduce a piece of information which is surprising, which is not generally known, or which you want to emphasize. Thinking definition: The general ideas or opinions of a person or group can be referred to as their thinking . `They could paint this place,' she said. Hope this helps. It means, "what is on your mind?" What do you think?" I'm not going to drink anymore. The students want to know what's going down - where the teacher went. I wish I had not done that. Though he never makes a reference to what it may be. 1. the state of having wandering and imaginative thoughts in order to escape from reality. '