best friend; A term of address for someone, usually used to instruct, to make a statement, or to draw attention.
best friend
An informal and friendly address to a stranger; a friendly (or occasionally antagonistic) placeholder name for a person one does not know.
A partner for a particular activity.
A friend or casual acquaintance.
To assign a buddy, or partner, to.
Resembling a bud.
A person far removed from the conversation.