(cribbage) A jack turned up by the dealer.

his nibs in the first person

Alternative form of his nibs, when referring to a female.

his nibs in the second person

plural of nib pen

dip pen

A small, quick bite taken with the front teeth. / (in the plural, nibbles) Small snacks such as crisps/potato chips or nuts, often eaten to accompany drinks.

(transitive, intransitive) To eat with small, quick bites. / (transitive) To bite lightly. / (figuratively) To consume gradually. / To find fault; to cavil.

(computing) A unit of memory equal to half a byte, or four bits.

plural of nibble / Snacks or finger food.