Mexican Girl and Andy Morin.
Mexican Girl (also known as Liz Liles) is a person who is featured in the fourth track of Exmilitary, Lord of the Game as well as the first track of Death Grips' self-titled EP, Death Grips (Next Grips). She may be dating Andy or is just a friend of his, according to a Reddit user. The teeth on the album cover of Bottomless Pit are hers.