bloke
Guy from London
A bloke is a man or guy.
The word is British and Australian, casual and slightly affectionate: He's a decent bloke.
Americans recognize it but rarely use it except in imitation of British speech.
Some bloke at the pub told me about it.
chap
Informal term for male
mate · pub · pint · banter · cheeky · football · cricket · ale · squire · tweed
mate
Partner or companion
chum · sidekick · comrade · companion · acquaintance · confidant · amigo · homie · brother · crony
guy
Chap or steadying cable
man · character · individual · person · somebody · customer · sort · type · specimen