A horrible, untrustworthy and terrible person. Someone to be despised.
"I can't believe he did that to you, what a Cunt Dog".
by Dunginho February 29, 2004
Similar to player or a poon hound.
"You know that Gabes boned 4 girls last night. That guy's a cunt-dog."
by Cuntdog April 15, 2013