When you're working on a simple task and someone fucks your brain so hard that you are no longer able to complete that task.
I was working on reimaging this desktop and then Ron came over and hufnagled me. Now I don't know what the fuck to do so I'm just not going to do it at all.
hugaholic - a person who has a compulsive addiction to hugging people, and will wither away and die if they are cut off from hug-able people/beings.
there is no known cure for this addiction, and no help-groups to aid these people.