Wordnet 3.0
NOUN (1)
1. 
 a boy or man; 
- Example: "that chap is your host"- Example: "there's a fellow at the door"- Example: "he's a likable cuss"- Example: "he's a good bloke"[syn: chap, fellow, feller, fella, lad, gent, blighter, cuss, bloke]
WordNet (r) 3.0 (2006):
fella
    n 1: a boy or man; "that chap is your host"; "there's a fellow
         at the door"; "he's a likable cuss"; "he's a good bloke"
         [syn: chap, fellow, feller, fella, lad, gent,
         blighter, cuss, bloke]