[n] a man who is the lover of a girl or young woman; "if I'd known he was her boyfriend I wouldn't have asked"
[n] a boy or man; "that chap is your host"; "there's a fellow at the door"; "he's a likable cuss"
[n] a person who is member of your class or profession; "the surgeon consulted his colleagues"; "he sent e-mail to his fellow hackers"
[n] a person who is frequently in the company of another; "drinking companions"; "comrades in arms"
[n] an informal form of address for a man; "Say, fellow, what are you doing?"; "Hey buster, what's up?"
beau, blighter, boyfriend, buster, chap, colleague, companion, comrade, confrere, cuss, familiar, fella, feller, gent, lad, swain, young man