NMA slang. Insult. See queer
1. A person who is homosexual, or acts as such. May also be attributed to a transsexual person.
2. A person who has difficulty expressing his/her opinions, or who does not know what he/she is talking about.
1. "Carson is being such a Paladin Solo on TV."
2. "He explains his opinions like a Paladin Solo."
"You have no idea what you are talking about. You are a Paladin Solo."
Somebody who thinks they are much more intelligent/funny/popular/handsome etc than they actually are.
In fact, most of their acquaintances have (at least) a mild disdain for them.
"Hi I'm Paladin Solo, look at my ne Ub3R slang terms."