Playing phonies, or fake words, is allowed in tournament Scrabble. In fact, it's more than just allowed -- due to the steep loss-of-turn penalty for an incorrect challenge, it's a common strategy, even among experts.
Many phonies aren't that notable or phony. But some of them are downright hilarious and, in some cases, even a bit inappropriate. And you'd be shocked at how many experienced Scrabble players fail to challenge these borderline-NSFW absurdities off the board. The result: this video!