| Bud |
| Bub |
| Pal |
| Fella |
| Dude! |
| Buddy |
| Buster |
| Buddy boy |
| Little bud |
| Young fella |
| Little buddy |
| Little fella |
| Boy, slangily |
| Slangy address |
| Whippersnapper |
| Jocular address |
| Friendly address |
| Familiar address |
| Informal address |
| Daddy-o's child? |
| Friendly nickname |
| Man-to-boy address |
| Youngster's address |
| Affectionate nickname |
| Alternative to "sport |
| Child, affectionately |
| Youngster, informally |
| Jocular term of address |
| Young child, informally |
| Friendly term of address |
| Senior-to-junior address |
| Familiar term of address |
| Familiar form of address |
| Address similar to "sport |
| Form of address for a tot |
| Slangy term of endearment |
| Form of address to a child |
| Thurman's "Kill Bill" name |
| Term of address for a child |
| Friendly address for a child |
| Old-school address for a child |
| Friendly address for a young'un |