An external force or forces (eg. person, event, place, thing, etc.) that contribute(s) to making a decision either one way or the other.
Tom: I'm not sure if I'm going to Derek's party tonight.
Dave: Tracey will be there. I heard through the grape vine that she gets down with one dude and another girl on the first Saturday of every month. Guess what tonight is!
Tom: Well there's my swing factor.
Dave: Tracey will be there. I heard through the grape vine that she gets down with one dude and another girl on the first Saturday of every month. Guess what tonight is!
Tom: Well there's my swing factor.
by SnooksOnFire February 12, 2010

by Aquatomic November 9, 2018

To work as a mechanic or mechanics apprentice. Not to be confused with the useless fuckwits in admin who like to use the saying to describe writing with a pen.
by King Tony December 17, 2020

Same room swinging refers to a couple or couples requirement to engage with other couples in the same space or room. It is important to clarify whether you plan to simply have sex with your partner while the other couple have sex with their respective partner (Same Room Sex) or if you intend to swap partners (Same Room Swap) This is often the case when one or more of the members enjoys watching their partner engage in sexual acts with others.
We enjoy ethical non-monogamy but are uncomfortable with being in separate rooms or spaces, therefore we require same room swinging.
by LS Research Center September 25, 2022

The act of taking a Nintendo Wii-mote and shoving it up your friends asshole, then lifting them up and using them as a WIi-mote.
"Dude, this games way too hard. Let me do the Wii Backdoor Swing to make this game a little harder."
by SkibidiSigma87 February 20, 2025

by TwentyBucks July 16, 2019

by Shaunthesheep1777 July 28, 2020
