Come on. You know the answer to this one.
Warning: This article contains spoilers.
Four letter words are quite popular, especially the naughty ones. Don't worry, none of those expletives are in 4 Pics 1 Word, the smash hit iOS and Android puzzle game. That said, we pulled the app's 104 four-letter words and plan to release them on Modojo throughout the day. On that note, here's part 1. Download: iOS | Android