Still not using TIM? Who would've thought? (I'm being sarcastic.)
"Anyways" and "prolly" are just informal forms of "anyway" and "probably." On the other hand, "lie down" and "couldn't care less" respectively differ from "lay down" and "could care less" on a semantic level.
tl;dr: The first...
I still cringe to this day whenever I recall buying a Geforce whose model name ended with "XT," thinking it was the cream of the crop. That was only true for ATi videocards... (Plus, it was a Geforce FX. Ugh, I wish I could travel back in time and kick myself in the butt.)