"deutsch lesbo haircut" a short haricut that tapers from short in the back to long in the front. you will know one when you see one because it will make you think of a German lesbian.
Someone who is boring with a dry sense of humor. They are often quiet and/or business-like. It is difficult to make them laugh with a joke of good humor, but on the rare occasion they do laugh, it is over something not that funny.
The "Lifeless Hull" portion comes from the fact they have very little personality, and almost seem empty inside, much like a hull.
Ben: "Ive known Luke for three years, and he never laughs at anything. He's such a DLH."
Shelly: "Yeah, I know. I'm beginning to question if he has a soul."
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. PenguinBooks,1992. p. 38)