french knickers 

A type of wide-legged knickers, normally made from silk or satiny material, often trimmed with lace.

During the summer, Woofie found the coolest underthings were french knickers, unless she went commando. She loved a gentle breeze on her beaver.

french knickers by w00fdawg October 9, 2005

neapolitan knickers 

The disgusting state of a proper old slappers gusset. Vanilla, strawberry, chocolate, the lot.

Fuck me got my end away last night but that dirty old tart had neapolitan knickers.

neapolitan knickers by prince30 July 31, 2009

Slobbin Knockers 

Huge tits that are large, but too big to be considered attractive.

randy:"dude that chick has huge tits"
brad:"yea, too bad they're slobbin knockers though."

Slobbin Knockers by peanutbuttermansux June 23, 2016

ring knocker

Graduate of one of the United States' military service academies, which operate as collegiate institutions.

Use of term is said to be especially prominent among graduates of the U.S. Naval Academy (Annapolis, Maryland).

Among U.S. military officers, they're known as "ring knockers" because they proudly wear the big, gold class rings they earned when they graduated from one of America's military academies. (TIME magazine, April 2001)

ring knocker by al-in-chgo June 15, 2013

Flicker-Knicker or Flicka-a-nika 

Anglo-American term for a “wedgie” or “snuggy,” a word that was frequently used in the US in the 1970's and 1980’s to describe what happens when your undergarments make their way (intentionally or not) up into the crack of your buttocks. The term is derived from the act of flicking one’s knickers--the British word for women’s panties (i.e. long bloomers formerly worn as underwear by women and girls).

I hate wearing this polyester thong because it has given me a chronic case of flik-a-knicker—not too mention a raging case of jock-itch.

Byron’s incessant attempts at giving Gertrude a flicka-nicka were mildly amusing, but eventually became deeply boorish, particularly after he managed to tear the poor woman’s panties.

Flicker-Knicker or Flicka-a-nika by Muyuna December 13, 2004

knacked 

Shortened version of "knackered". When you are so knackered you don't even have the strength to say "knackered" and can only go as far as "knacked".

The wife made me work out this morning. I'm totally knacked.

knacked by guckpup June 12, 2010

knockers

See tits, hooters, bazookas, bazongas... same thing.
Knockers have to be kinda big to deserve being called that.
Lil titties are better addressed as mosquito bites or zits

Like electric toy trains, knockers were originally designed for kids, but are mostly enjoyed by grownups.

knockers by Hugh G Rection September 19, 2003