A dykehorse is anything that is being retarded. It can be an object or a person, doesn't matter. The word originates from an all girls prep school in Phoenix, AZ. It is commonly used among the prettiest and most popular girls.
(N) One who perpetuates his own social status through the use of raw muscle, or pictures taken with modern electronics, in order to impress girls. The dudewhore often travels alone, or with few others, due to the fact that having more people means less individual attention. He is often mistaken for an A+F model, so it's all good.
(V) The act of being a dudewhore.
(N) The dudewhore looked over his shoulder at the bar, sized up his prey, and readied the picture of his abs on his cellphone.
(V) He proceeded to dudewhore as he had never done before.
A specific form of dysphoria in which the sufferer desires to fuck everybody, but is so horrifically unattractive that they are incapable of scoring with anybody. The abject failure to achieve wanton promiscuity (i.e. to become a "whore") typically results in the sufferer experiencing feelings of extreme anxiety, sexual frustration, and denial.
"That fugly troll from the bar tried to dry hump me again last night. I told her I wouldn't hit that with a stolen dick, but she doesn't understand 'no'. It's the worst case of dyswhoreia I've ever seen."