Suss 

The New Zealand slang for kissing a boy or girl with tongue. Mostly only said from teenagers and people born in ages 1999 and up. This slang is also specific to Auckland but is used in other areas such as Dunedin and university populated areas.

Also can be used as a way to describe how hot a male or female is e.g that girl is an alg suss, or hes a good suss

Boy 1 - "hey I sussed Stacy last night"
Boy 2 - " Oh yo she's an all suss"

Suss by Imthedamnswine May 21, 2020

Suss 

When someone is too pussy to do something.

" you wont do it! You are too suss!!"

"Yess. Greg is too suss"

Suss by Oofilovepoop September 22, 2020

SUSS 

Stuck-Up SpinSter. A woman, aged 30-50, coeporate middle management, has a Bumble account, swipes everyone left, dresses in designer labels and has a face that would send a nuclear reactor into meltdown lol. She's still waiting for George Clooney, but newsflash baby, he's married!

Jim: Hey Paul, would you look at the state of this girl on Bumble, she only wants a guy over 180 cm and earning over 250K

Paul: Say what? Must be a SUSS

*Paul goes over and looks at Jim's phone*.

Paul: Yeah it's a SUSS

Jim: A SUSS what the hell is that?

Paul: A fucking Stuck up Spinster, she's only gonna date George Clooney or some married guy at a Coldplay concert. Forget it Jim, she's not into guys like you. She'll be single for life lol

SUSS by Tmcg929 September 6, 2025

Suss

To be doing things that people find suspicious

He seems to be acting suss

Suss by Rockalici0us February 18, 2026

süss 

when you translate sweet to german

man, i just translated sweet to german and it said süss!

süss by amogusgaming2169 September 10, 2021

suss out

To come to understand (a person).

To manage to work (something) out, to determine (something).

Etymology: From suspect. (Copied from wiktionary)

Can you suss out Jim? Does he drink or not?

We've sussed out how to open the lock.

suss out by Fried Hog November 1, 2013

Suss out the Sitto 

To investigate the situation.

Jerry : Apparently the pastors wife has lost the plot and is giving out free blow jobs around the back of the town hall.
Mr. Barnaby: Well then my good man, I might pop down there and suss out the sitto.

Suss out the Sitto by Rex Mulligan November 10, 2016