Adjective form of the progressive verb facepalming (the act of raising one or both hands to your face when something stupid happens). When something is really frustrating and stupid and you end up realising it's facepalmingly stupid.
When you log onto facebook for just one minute and end up on it for 3 hours. You have accomplished nothing and trying tofigure out how to explain why nothing was finished that day.
I wanted to upload a couple photos and stalk my ex and ended up faceholing the entiremorning!
The practice of full-on, extreme searching for friends to add on Facebook, or other online social networks. It is especially appropriate when the search becomes obsessive in nature or solely for the purpose of boosting one's friend count.