A woman with a thin, tight body and (usually) blonde hair who looks young and attractive from behind, but the fact that she is a wrinkly, fifty year old smoker becomes painfully apparent when she is viewed from the front. Witnessing such a sight often robs men of their erections and/or souls.
I saw a Wraith at Walmart today. Now I have irreversible erectile dysfunction.
The act of being surfing Facebook when napping. It's often done in bed on a cell phone, but also may be done with other mobile devices in another nap-friendly location, such as on a couch. Sometimes accompanied by a status update, regarding the fact that the napping party is also on Facebook.