Incestbation 

The act of having sex with yourself be it through cloning, time travel, multiverse traveling etc.

Loki: What exactly do we call this we’re currently doing? Is it Incest or Masturbation?
Loki(Sylvie): It’s obviously Incestbation.

Incestbation by 一点 wonder June 23, 2021

incesterbation 

When you have sex with your clone, your doppelganger, or a version of you from a parallel universe.

If you clone yourself and then have sex with the clone, it is neither incest nor masturbation, but both: incesterbation.

incesterbation by Anon Imus November 16, 2006

investibation

/in ves ti ba' shun/ n. (Portmanteau of "investigation" and "masturbation") An investigation with no hope of actually providing any answers, often to a question or case where the answer is already known, but not provable.

O.J. Simpson did not so much conduct an actual search for the "real killers" of Nicole Brown Simpson and Ron Goldman as he did an <i>investibation</i>.

President George W. Bush ordered an immediate <i>investibation</i> into the Valerie Plame leak, mainly to shut the public up.

investibation by Mike Boomshadow August 23, 2007

Incesturbation 

To have sex with your clone.

I engaged in some hot incesturbation last night!

Incesturbation by livejamie June 7, 2004

Incesterbation 

The act of having sex with your clone; a mix of masturbation and incest.

Spotti cloned herself and I caught her incesterbating, and it was awesome. It was some pretty hot incesterbation.

Incesterbation by Taliaa July 16, 2007

incestating 

The act of dating your sibling.

Mom: Where are you and your brother going?
Mary Sue: Billy Bob and I are going incestating!
Billy Bob: I'm gonna' get me some of that good sister lovin'.
Dad: Billy Bob, you know I shoot at anyone who tries to date yur sister, but since you are my boy I guess I'll let it slide tonight.
Mom: Have a good time and practice safe sex you silly kids.
Dad (to Mom): Come on and watch TV with me, it's our favorite show, "All in the Family".

incestating by The Evil Minister July 16, 2008

investation 

To fill a building or premises with paying patreons for the purpose of a paranormal investigation.

We were impressed with last night's investation at our paranormal investigation.

investation by Hauntedchick September 21, 2020