Knocker

A breast.

That's one nice knocker.

by Jack November 23, 2003

Knocker

A person who is overly cynical just to be cynical and in turn a miserable person

I hate smartphones if they're the future then I want to die.
Hey dude smartphones keep people connected lighten up!
Screw you dude! smartphones are for losers
So the smartphone hater is a knocker

by ironicbliss August 05, 2011

Knocker

a single breast

ya mum has a knocker

by no body's body November 25, 2003

Knocker

A Jehovah's Witness. Comes from their tendency for door to door evangelism.

I was hoping to get some sleep before work, but I got woken up by some knockers who wanted to talk to me about their cult.

by GeoffreyG August 20, 2007

Knocker

The person who gets someone Knocked up or "Pregnant"

Mary got Knocked up, Joe was the knocker.

by Lt. Cocksmooch February 18, 2010

Knocker

So basically knockers are the kinda homie who don’t doorframe shit you need a knocker because that nibba remembers his own birth yeah some knockers have a photographic memory but some became a knocker over time anyway a knocker will remember the exact day minute and second your girl was born for you so you can give that gift at the perfect time also a knocker is always looking out for a homie like a knocker will always use his knocker abilities to help you blessed

This knocker rememberd how ww2 happened exactly even tho he wasn’t there knockers remember everything I tell you

by Pikapac22 December 08, 2018

Knockers on the Knockers

In reference to when a woman has pierced nipples.

Petey: "So how was it?"
Howie: "Dude, she had knockers on the knockers and the man in the boat with anchor!"

by Utah Ski Bums May 21, 2010