Rolling On The Mother Fucking Floor Laughing My Mother Fucking Ass Off
it's really quite sad when someone uses this term and it's a big indication that they are virgins and probably still live with there mom, and spend 17 hours a day playing runescape..
the following takes place in a chat room:
guy 1: dude that guyactually payed 7k for a mith' sword
guy 2: rotmfflmmfao what a nub
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.