LUAL is laugh up a lung. Obviously from reading the sarcasm from the definition of LOL, this could create a new internet craze. If you LUAL then you obviously got a "belly laugh" from said comment and are less likely to use this reference to just get out of a conversation because you could care less.
I just "Charlie Browned " you off the pitchers mound..LUAL
by Bigdaddykeene January 17, 2010