What does it all mean??!?!?

[KarenHughes]

Hi All,

I don't mean to sound stupid but im new here and have entered into a few conversations on the forums but I don't always understand what people are saying. I am not very good at internet slang so I was just wondering if you could explain a few of these terms to me.
What do these mean?

'DD' 'DH' 'DS' 'LMAO' 'LO' 'ASL?'

Once more sorry to sound like and idiot but sometimes I am left so confused hehe.

There is an acronym list at the top of the page

Acronyms

Ah brilliant guys thank you! :)

I might have to keep that page open now until i learn them by heart lol