What do these things mean?

wut duz ily mean?
and wut duz effin mean?

and wut duz the dirty mood mean on myspace?

thanx

ily means I-love-you..dont worry it took me a while to figure it out
effin..is like expressing anger without saying f*ckin e.g. effin idiot instead of f*ckin idiot
the dirty mood...I guess it just means like horny?

effin is like ''F-ing'' as in the F word. It's another way to say it similar to F-you!

You're not actually saying the curse word, but you're implying it.

Do you know
LMAO
ROFL
&
PMSL

:P

x

lmao = laughing my a*s off...
rofl = rolling on floor laughing

but what the hell is PMSL?

I dont understand these shortened things, why cant people just say 'hahaha'