A person you deeply despise who you would often call a dick or a cock. But, this person, you hate so much, it is simply not enough to say just dick, so dickcock is used.
When someone goes to a place with pickpocketing, cuts a hole in their pocket, and sticks their dick through the hole so that any pickpocket will end up touching their dick.
an individual who is a real douche constantly looking to sabotage a good evening by interrupting friends with requests to have lippers, cigarettes, bud diesels, etc.