L.m.a.o Edit Meaning

1. An overused diagnostic test from the show "House" used similar to the meme barrel roll. DO A LUMBAR PUNCTURE!!!!11 DO A LUMB..

1. doing really well at something "Lebron James is gonna kill kids tonight" See kill, kids, lebron, james, good..

1. Lmao cream is a substance which is used to make people laugh, more than when flying in a roflcopter. It must be used twice daily in orde..