What is Elf Mayo?
Bastardization of "lmfao". (and yes, i am aware that the f is in the wrong place.)
12:25 <@uberuser> I stop using linux cuz I couldn't find the Add/Remove programs button
12:25 <@uberuser> :P
12:25 <@Fac51> ELF MAYO
See lmfao, lol, rofl, roflmao, lawl