"Lumpy" is the anonymous player character from This Time It's Virtual.
Traits
Since “Lumpy” is a fill in for the player, the character is mostly a blank slate and therefore has no established personality or looks. They are supposedly unattractive, although since most of the comments come from Max, it’s unknown if they are to be taken seriously. As they're often called "kid" and "junior" by Sam, it's implied they might be younger than them.