sniffgiff 

It a way of telling someone has ate ass and there breath stinks

Damm bro you really got a sniffgiff going on ther

sniffgiff by Puppyeyesnotyomama June 30, 2019

Sniffinfloocher 

Sniffin-floocher A man or boy that engages in smelling women's bicycle seats in the summertime.

"Look at that sniffinfloocher over there smelling that ladie's bicycle seat!"

Sniffinfloocher by Jeano-Beano May 26, 2018

sniffaliffing

the process of sniffing. but cooler

sam: i have the sniffles
tb: oh. so ur sniffaliffing

sniffaliffing by toribmonkey123 February 8, 2007

spiffiffing 

cross between spiffing and terrific

well that's absolutely spiffiffing

spiffiffing by hellokitty5678 October 7, 2012

sniffnificant 

An aroma or odeur that is significant enough to alert your attention.

**walks past the Tom Ford display in Bloomingdales**
My Nose: EXCUSE ME????
Me: That scent is sniffnificant

sniffnificant by Dr_J_PhD October 8, 2019

sniffgnf 

@sniffgnf on tiktok
Sniffgnf is a very gay, but handsome/pretty person
I am so grateful to be their mutual on tiktok <3

BTW my @ is @_lo0fy_ :)

Me: hey nerd, have you heard of Sniffgnf?
Stupid mf: no who that
Me: ... *slaps* how dare you

sniffgnf by _lo0fy_ October 10, 2021