LIKE, as a crutch word.
I was, like, driving to church today and almost hit a bird.
Sadly, this was somehow ingrained into me and I cannot, for the life of me, remove this word from my speech. I can't not say it. In my experience it seems that most people under, like, 30 talk this way.
Oh, that I had the Valley Girl cadence and tone to go with it. OMG that'd be, like, totally.