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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.
by Whistlefister January 29, 2018
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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.
by Quirble May 24, 2018
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