Dong sniffer 

A rude or douche like person, generally a gay male. ( a gay jerk).

That cashier could have been more courtious, the dong sniffer probably spit in our food!

Dong sniffer by Poot there it is!!! December 14, 2016

Snifferish 

A very pogchamp twitch streamer and youtuber. Snifferish is a 18 (I think) year old MineCraft player, who is very skilled at building. She’s very kind to her fans :D

“Snifferish is pog.”

Snifferish by humanweeb February 15, 2021

Sack Sniffer 

A sack sniffer can refer to heterosexual and bi sexual woman, bi sexual men, and transgendered individuals who enjoy place their noses up against a man’s testicles.

I take being called a sack sniffer as a compliment because I love to sniff sacks!

Sack Sniffer by Newfie blogger March 3, 2020

yelling and sniffing 

A kid-friendly term to sensor the word "yiffing." First used by MatPat and Stephanie on GTLive to make Dayshift at Freddy's slightly more appropriate.

Mat: Time to yiff the fox!
Steph: Don't do it, Matthew. No yelling and sniffing of the Foxy allowed.

yelling and sniffing by PoweredByDietCoke July 22, 2017

Chea-Sniffle 

A superior chea which elicits confusing and embarrassing feelings of emotional vulnerability. One that experiences a chea-sniffle will not verbally exclaim as such, but rather will usually release a single tear in response. Chea-sniffles are generally preceded by watery-eyed-duuts.

I'm so proud, it brought a tear to my eye.... psyche men from Nacogdoches don't cry. But seriously...*chea-sniffle*

Chea-Sniffle by CoachRoachUTR July 18, 2012

holster sniffer 

Police groupie. Prefers to date only cops. One who surrounds themselves by cops.

That Lisa, she is a real holster sniffer!

holster sniffer by Pipsi July 28, 2008

turtle sniffing cotton 

When you unsuccessfully attempt to hold in a turd and the end pokes out into your underwear, generally resulting in a skid mark.

Man, I need to find a bathroom bad. I've got a turtle sniffing cotton.

turtle sniffing cotton by Beamer from Hell October 24, 2008