Diamond Bayonet
A diamond bayonet is a guy who is overly sensitive, cries to everyone about how awful his life is. Even though most of the times he does this merely to get attention and to hear people tell him hes a good guy.
Dude1: man did you talk to diamond bayonet today? He seemed really depressed.
Dude2: nahhh hes probably fine, hes always like this
Dude2: nahhh hes probably fine, hes always like this