"Go down the rabbit hole" 

The process by which a sex partner, presumably a male, inserts an object into the anus without permission.

While doing Jennifer doggy stile, Joey attempted to "go down the rabbit hole", much to Jennifer's chagrin.

"Go down the rabbit hole" by Gerald Dickens November 19, 2007

Down the rabbit hole 

1) When you start a college major then change to something completely different in a semester or 2

2) when you start doing your job then went of on a completely irrelevant tangent.

I went down the rabbit hole; I switched from sociology to biochemistry.

Down the rabbit hole by Uncle Dimma January 10, 2022

Down the rabbit hole 

to take a hallucinogen drug.(Shrooms, LSD, DXM)

Oh man, me and my boys 'bout to go down the rabbit hole for the first time.

Down the rabbit hole by Wise Tripper December 1, 2011

Down The Rabbit Hole 

Sex Position
The man must install a pulley system operated by a third party. He is then lowered into the woman who is position and ready to receive him while in a handstand. During his decent, he must grab her ankles and bend her knees. While he is successfully in her, she must walk on both hands for the entire duration of intercourse.

I installed a pulley system in my ceiling so I could try Down The Rabbit Hole.

Down The Rabbit Hole by RebeccaNewman September 16, 2022

chasing the rabbit down the hole 

Something that is very common to observe Mensa (high IQ) members doing when discussing a topic. They'll start off on one topic, but will usually veer off topic several times in rapid succession and end up talking about something totally different than when they started. This can happen within first few minutes of the discussion.

Damn! John is chasing the rabbit down the hole again!

chasing the rabbit down the hole by Yepes July 6, 2017

Thrabbit hole 

When you fall down an online rabbit hole of some random topic that has you up until the early hours of the morning. From “three am” and “rabbit hole”.

I didn’t get any sleep last night. Fell down a shark attack thrabbit hole.

I thrabbit holed hard last night. Couldn’t stop watching videos about UFO sightings.

Thrabbit hole by whiste February 13, 2023