- The definition of hubby is an informal term for husband.
An example of a hubby is the man to whom a woman is married.
A woman hugs her hubby.
nounpl. hub·bies Informal
Origin of hubbyAlteration of husband.
- (informal, term of endearment) husband
- Laura thought Jack was the most wonderful hubby in the world.
Diminutive of husband with -y.
(comparative hubbier, superlative hubbiest)
hub + -y