-A guy who is not the nicest guy in the world.

-Usually synonymous with "douche bag" or "jerk."

-A guy who is two-faced, and who lies.

-He appears to be charming and sweet, but underneath that facade he is garbage.

-Girls tend to like him, because a "kevin" is also, by definition, good-looking, but he is bit too well-groomed.

-Many people think that he is homosexual, when really he is just a feminine male.

Always the less-hot twin. Likes to eat cookies and is a completely incompetent fantasy sports manager.

Probably has an STD.

A person who is always slacking. Needs to step his game up and needs to stop slacking.

One who seems to be slacking and has grammatical errors.

Fucking Blick asf guy always catch him running from the fed for finessing a Nando’s meal.

A jerk of a guy who has little to no self control or common sense. He is completely inept in every way. He is an unattractive guy, crass and ignorant. A Kevin is a disloyal sort, if given the chance he will turn on you like a rabid dog. Don't ever trust a Kevin. He will take you for everything he can, use you up and toss you aside.

Likes to be raped. Also the act of raping .

A guy who likes 2 guy 3-ways and touches sacks with the other guy