Hobbitefeet is a word to describe someone with small feet. It is a combination of the word hobbit, petite, and feet. The word hobbit because they are know for having unusually big feet but it is combined with petite which is french meaning small. Then feet added to the end because a) it is about feet and b) it sounds really good.
When you are playing basketball and someone jumps up to try and block your shot but you just juke them out and make them jump up for no reason while you drive the ball into the lane and score.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.