There is a difference between acronyms and. . . whatever they aren't. I forget which one an acronym is.

http://en.wikipedia.org/wiki/Acronym

Usually I'll say the words. except for lawl. saying 'laugh out loud' is dumber than carpetsmurfing.

jk is also dumb to say 'JAY KAY JAY KAY' like the idiots at school did for a while, being trendwhores.