Smell Your Nan 

Well the term is used to define the movement of smelling your mothers mums genitalia.

Often used in a term of great anger or if you seriously hate the victim of the harsh verbal attack.

It can also be accompanied by the hand signal of the smallest finger on your hand.

"Piss off you Wanker"... "Oi, Eric 'Go Smell Your Nan'" Uses little finger...

Smell Your Nan by 'Shyte November 11, 2006

suck your nan 

Means that you suck your nan

Ayo you likkle boy, you bare lookin wet today man.
"Leave me alone fam, suck your nan."

suck your nan by ITellTheTruthAndNothingButTheT April 16, 2021

Snailing your nan 

when you get your nan arrested

Yo bro why are you snailing your nan

Snailing your nan by Mmcdermott33 November 1, 2021

I shagged your Nan 

I shagged your nan is often used in British schools from Roadmen who think its funny to say that they shagged your nan.

wag1 fam I shagged your nan innit she is proper Peng

I shagged your Nan by ig = _alfiedavis March 10, 2020

Shank your nan

Shank your nan is a term roadmen use to intimidate people. Shank means stab. And your nan is commonly used among the new generation, for example “suck ur nan”.

Will-“if you tell them mun, I’m gonna shank your nan”.
James-“sorry man I won’t say a word”.
Will-“shut up or I swear blud, I’m gonna shank your nan”.”go suck ur nan”.

Shank your nan by Specialpeter June 10, 2018

Shuck your nan 

The etymology of the expression "Shuck your nan". Is based on the common London based insult "Suck your mum", "Shuck your nan" is rooted in the term "to Shuck an oyster" or to open/de-husk, meaning in order to fuck someones nan, she is so old she would need shucking - or prising open.

Which is nice.

"you're a plum mate"
"Yeah? Well Shuck your nan"

Shuck your nan by CumquatMay April 23, 2023

sauce your nan 

Sauce your nan means that you just recked them and then you can say I just sauced your nan or I'm going to sauce your nan!

Guy 1: I'm going to sauce your nan in fortnite bro.
Guy 2: No please don't reck me in fortnite!
Guy 1: Ha! You just died because I sauced your nan.

sauce your nan by Rxaper May 25, 2018