Top definition
A gender-neutral expression for masturbation or jacking off. Can be practiced, experienced, enjoyed or researched.
Yesterday my mum busted in while I researched the eigensex, entirely disrupting my physical experiment.
by paniq January 25, 2006
Get the merch
Get the eigensex neck gaiter and mug.
Jun 20 Word of the Day
Marginalized Orientations, Gender identities, And Intersex. it’s meant to be an all inclusive umbrella term for asexuals, homosexuals, multisexuals, trans people, and intersex people. Alternative to LGBTQIAP+
Alternative to MOGII, easier to pronounce.
The MOGAI community in my city is very friendly.
by sebasty September 04, 2014
Get the merch
Get the MOGAI neck gaiter and mug.
2
When one (typically a female) has a sexual intercourse encounter with a one eigendick (typically a male) and reaches the point of Eigenasm and cums everywhere
Yo Dubin I had Eigensex with that smut from chi-o last night....it was Eigengood..possibly the best Eigensex I've ever had.
by Eigensaw March 25, 2009
Get the mug
Get a Eigensex mug for your daughter Rihanna.