Yet another word that takes its roots from "lol." The x has, contrary to popular belief, no earthly meaning whatsoever. Individuals that incorporate this term into daily usage are typically of drastically low intelligence and are the cause of all the world's problems. Mainly used by teeny boppers and other related sub-species.
Average Joe: So I just concocted the formula to cure cancer.
R3taRd t33ny B00p3r: lolx