Quote Originally Posted by Jake0steve
Whats creeper? a strain?
"Creeper" means that the high literally creeps up on you, whether it be a high that slowly peaks, or one that shoots up exponentially (). Basically, with creeper, you don't feel the full effects right away.

The first time I ever used a vaporizer, the creep was awesome. For 20 or so minutes after I stopped smoking, I still felt as though I was still getting higher and higher.

It's a good thing.