knockerknocker

A person who hits a woman's breast

He was a real knockerknocker last night.

by qigngbgjne March 31, 2017

knockerbocker

A sport of knocking big boobs together. Created in response to a misspelling on moving boxes.

And Audrey has KNOCKed Mary out of the ring! KNOCKerbocker!

by Not R February 3, 2010

knickerknocker

A guy who covertly steals womans underwear off the clothesline for his sexual pleasure and "usually" has been found out ..Similar to the "Snowdropper"

Mark:Hey Peter did you hear mad Davie's been doing his rounds again last night ..?
Peter:Who the knickerknocker ..?
Mark:"laughter" Aye the very one ...

by UCMEIN3D May 16, 2007