drunken chatting

When a person whilst texting/IMing begins to misspell ever other word and talks in incoherent speak that makes them appear to be drunk by others; the technological form of slurred speech

Peter: Dude, what the hell was wrong with you last night? I couldn't understand a word of your text. You were all like drunken chatting.
Bob: I was really tried and finishing off my last beer.
Peter: That explains it.