Rabbit hole

[Mark Zuckerberg]

Metaphor for the conceptual path which is thought to lead to the true nature of reality. Infinitesimally deep and complex, venturing too far down is probably not that great of an idea.
Taking hallucinogenic drugs can be considered tripping down the rabbit hole, but it is also explored through philosophical and existential thinking.
The origin of the term is from the rabbit hole in Alice in Wonderland which leads into Wonderland.

[Couch Potatoe]

It comes from Alice in Wonderland where she fell down the Rabbit Hole into some bizarre shit (trippy stuff from the 70s). Therefore, it is commonly used as an expression or euphuism for a portal to bizzarro world/significantly strange happenings/extremely surreal situations, etc.

[Rihanna]

To go down a never ending tunnel with many twists and turns on the internet, never truly arriving at a final destination, yet just finding more tunnels. Clicking one link, then finding another on that page, then clicking another link on that page, which gives you the idea to search for something, and the process repeats.

Nonsensical process of getting from Point A to Point B with no clear route (and often no recollection) on how one got there.

[Jessica]

Used to refer to a persons temporary abscences owing to drug binges.

[Luis Fok]

an internet game where the player clicks on random links until the find a watchable video,
the game is oftentimes played with porn and illegal activities.

[Justin Bieber]

Another name for vagina. The act of going down the rabbit hole requires the use of your index and middle finger.

[Rihanna]

a warm tight pussy, that makes u cum fast.

[Tanya Shivari]

One of my favorite movies, with [Nicole Kidman].

[Tina]

a hole in the ground dug by a rabbit: