1. Any ridiculously big headed person with a joe curl and lack of sense of direction.
2. When a guy watches 2 girls 1 cup and goes for the vasaline and tissues while listening to horse porn in the background and to top it off he then proceeds to finger himself in the bum.
1. MAN! That guy is a total McDermott!
2. See that guy over there? I heard he McDermotted last night.