Moot was called in to testify about 4Chan in 2010 and the data that he turned over to investigators (He was summoned because the then vice-presidential candidate Sarah Palins email login details were posted back in 200. But, for some reason, both the prosecution and defense felt the need to question him about 4Chan slang. Nothing in the rest of the testimony makes it clear why these questions needed to be asked, but the testimony is a lot of fun:
Full testimony.