Simian Slam

The act of intentionally ejaculating upon the first thrust of entering a woman, and it being a particularly violent thrust at that.

My babe is coming over later but I'm tired so I'm just gonna do the Simian Slam.

by RealRichardSimmons January 26, 2026

Simivert

The opposite of otrovert. It means having a strong desire to want to belong to groups often of similar mindset.

Jay Gatsby in The Great Gatsby worked so hard to belong to the old money set his whole life. That simivert drive ruled his life.

by Meinmemes February 25, 2026

Sigmissimi

In Latin
Illi, issi, erri gives the meaning very✨
Sigmissimi means very sigma
🤫🧏 ♀️

The skibidi rizzler has sigmissimi riz

by RaiseYourYayaya March 7, 2025

sigmidi

A word you could use to piss off the brainrot haters.

Josh: “Erm Sigmidi”
Kyle: “Erm I fucking hate you!”

by anonymous March 17, 2025

Similarish

Pronunciation: /ˌsɪm.əˈler.ɪʃ/

Type: Adjective (Informal/Colloquial)

Definition: Having a superficial resemblance that leads an untrained or casual observer to mistake two things for being identical, even though a trained eye or specialist can discern clear and often noticeable differences.

"The manager kept insisting the generic and name-brand components were the same, but to the engineer, they were only similarish; the tolerances were clearly different."

by R.S. Dub October 8, 2025

Siminormalsea

Almost normal but not

Hopefully work is back to siminormalsea.

by The/he/shit November 29, 2025

Sigmidi

When something is so sigma it's almost skibidi

Person1: "my toaster stroodles were so good."
Person2: "that's so Sigmidi"
Person1: "kys"

by Jocirox January 6, 2026