dumb fucker

Etymology
From.

Noun

 * 1)  A hated, contemptible, or stupid person.
 * 2) * 1996, Family Service America, Families International (Milwaukee, Wis.), Families in society: the journal of contemporary human services: Volume 77
 * The names his par- called him included "stupid little shit," id, when he resisted his father's ices, "dumbfucker."
 * 1) * year missing, Thomas Clarion, Behind the Glittering Lights of Bordellos and Brothels: Thailand Vol 2, page 213
 * “You bloody dumbfucker, I paid for you and now you don't want to go?”
 * “You bloody dumbfucker, I paid for you and now you don't want to go?”