1. his nibs - Noun
2. his nibs - Pronoun
Mock title used to refer to an authoritative, bossy or demanding man.
Do you know what time His Nibs will be arriving?
Term of endearment bestowed upon a male dog by a doting owner.
His Nibs is such a good boy!
his nibs (uncountable)
(cribbage) A jack turned up by the dealer.
Two for his nibs.