Knocker - Definition
knocker
n 1: (Yiddish) a big shot who knows it and acts that way; a
boastful immoderate person
2: a person who knocks (as seeking to gain admittance); "open
the door and see who the knocker is"
3: one who disparages or belittles the worth of something [syn:
detractor, disparager, depreciator, knocker]
4: either of two soft fleshy milk-secreting glandular organs on
the chest of a woman [syn: breast, bosom, knocker,
boob, tit, titty]
5: a device (usually metal and ornamental) attached by a hinge
to a door [syn: knocker, doorknocker, rapper]