Snifty Shafts 

When you rub your fingers up and down your ass crack and sniff them.

Just when my girl got done eating my ass she pulled a Snifty Shafts on me and that caught me offguard.

Snifty Shafts by Bbboseph February 17, 2019

shifty shafts 

A group of men that all talk about Fortnite and getting girlfriends, even though most of them haven't hit puberty yet.

Person 1: Wow, all those guys are single!
Person 2: Yeah, and they play Fortnite too.
Person 1: What a bunch of shifty shafts.

shifty shafts by Quirble May 24, 2018

shifty shaft

Often refered to as, the misleading boner, a shifty shaft occurs when you get excited from seeing a female from her behind, but seeing her face diminishes any erection you may have had.

I had a disappointing shifty shaft the other day on the side walks of the Flush Factory.

shifty shaft by Whistlefister January 29, 2018