Swaffe 

An expected large group of people that arrive to save the day but don't.
Particularly in crypto market when the arse is falling out of it and everyone is hoping for the arrival of a swaffe of buyers.
Hopium.

Such a large swaffe of buyers with cash waiting to buy btc from $4700-$4900 range

Swaffe by KryptoWilf November 20, 2018

Dirty Swiffer 

A female who frequently encounters the opportunity to clean male genitalia

Guy 1: "she sucked my balls and licked my taint"

Guy 2: "oh she's a dirty Swiffer"

Dirty Swiffer by Lex triple x February 28, 2016

swaffeling 

A dutch word for smacking your penis against someone or something.

I woke up in the middle of the night horny as hell, so I started swaffeling my wife's face.

swaffeling by chaddy September 11, 2013

Spaffers 

A pair of tits perfect for a big load of cum

I’m going to cover your spaffers in cum

Spaffers by Muckyfingers82 August 13, 2021

swaife 

A small penis found in the North of the UK

I hear most Swaifes are actually inverted when you get over the Grampians

swaife by Norman Street Titan August 14, 2018

swafferdonk 

Duped, Out played, Tricked, Out Smarted

Guy 1: So he tried to get you to buy some fake ass Jordans?

Guy 2: Yeah he was trying to swafferdonk me

swafferdonk by Swirvithan L'Gooding-Splatt November 18, 2013

Saffers 

Natives of South Africa (mainly used in the UK).
Based on the abbreviation for South Africa as SAf.

Come to our BBQ, there will be lots of Ozzies, Kiwis and Saffers there!

Saffers by Mike O'Donnell November 4, 2007