·noun Familiar, social intercourse.
II. Hobnob ·adv At random; hit or miss. (Obs.).
III. Hobnob ·vi To drink familiarly (with another).
IV. Hobnob ·vi To associate familiarly; to be on intimate terms.
V. Hobnob ·adv Have or have not;
— a familiar invitation to reciprocal drinking.