The word dick hoffer comes from the word dick (penis) and the word hoff, which is an otomotopia for someone choking on a large object.
The word Dick Hoffer is used to describe someone who frequently gives head. I mean really REALLY frequently.
-Sometimes used in referrence to someonewho is annoying, stupid, a jerk, etc.
"Damn, that guy is such a dick hoffer."
"Dude, dont be such a fucking dick hoffer!"