dickhead

noun

1. (literally, slang, vulgar)The glans penis.

   “...down, down, sinking down faster than she's so far moved, the dick head exploding up into all that wet, warm slime...”

2. (derogatory, slang, vulgar)A jerk; a mean or rude person.

   “I don't want them Special Forces guys left out there when some dickhead is afraid to go get them.”

   “...they have been exchanging insults in writing: "dickhead," "dillweed," "fuzzbutt," "dorkwad," "asswipe," and so forth.”

   “She was on your mind with some dickhead guy That you saw that night”

3. (derogatory, slang, vulgar)A stupid or useless person.

   “"Watch it, dickhead!" "Hey, Stan, that's my shirt you just dropped in the snow!"”