Stonking Great Tits 

A phrase to describe particularly large amazing breasts or the need to have large amazing breasts.
Coined by Ben 'Yahtzee' Croshaw in his review of Tomb Raider Anniversary.

Gamer 1: 'You know what would make this game great? Some Stonking Great Tits.'

Gamer 2: 'OMG I was just thinking that!'

Stonking Great Tits by Evil Tree December 20, 2010

Swinking 

The act of pissing in a sink.

"The toilets were all occupied so I went for a swink"

"I love swinking in other people's houses"

Swinking by swinker October 22, 2013

Passive Swanking 

The act of showing off whilst pretending it’s a hard life

Swanking is blatantly bragging about what you have done / have bought / have said

Passive swanking is bragging but in a humble brag sort of way. You aren’t fooling anyone

Donna: I don’t know how I’m going to cope with the heat in Miami and the amount of people, why did I book a 5* all inclusive vacation at the busiest, most expensive time of year in an exclusive hotel?

Friends: yes Donna, poor you. Hope you have a fabulous vacay!

Friends: *thinking* what a show off! Some of us can’t have a vacation Donna loves passive swanking

Passive Swanking by Sir Swank July 25, 2018

Swonging 

The act in which a boy manipulates his pubic hair with his own semen.

Dude, What r u doing
I'm swonging man, jeez
Oh, sweet

Swonging by mr tukka June 6, 2009

stonking

(UK) very sexually attractive (usually of girl)

That Brenda is fuckin' stonking

stonking by Attilla the Hump June 13, 2003

Shonking 

Having sex. A cross between shagging and bonking.

Julia: Can we go to your place tonight?

Matt: No, room-mate's girlfriend is over and they'll be shonking.

Shonking by AngevinQueen October 7, 2009

swanking 

V. a reference to hilary swank, to hit another person with a milky towel or a tube sock full of ranch dressing

im goin to target to pick up some socks and ranch dressing, ive got some swanking to do

swanking by A.J. Ninami September 29, 2009