A very handsome man that is kinda nice at times but in reality is very snakey. He talks to a lot of girls but all the girls think of them as a brother. Usually around 5'8 and probably wants to go into accounting. He has a hairstyle that makes all the white woman go wooo woo wooo! He has a big dick but if you find a cobby with a underarmour backpack then he has a small dick. In general anyone would be proud to have cobby as their best friend.
Samantha: Look at the cute guy over there
Cathy: OMG ITS A COBBY!!!