spelonkadonk 

To navigate or explore the subterranean landscape of the human rectum or booty, typically with the aid of headlamps, crampons, and helmets.

When successfully exploring without the use need for lubrication, this activity is known as spelokadamning.

In the event that the regions in question have not yet been traversed, one might say said environment was spelonkadank.

A subset of spelondadonking, known as spelonkahonkeydonking, is acted upon a Caucasian subject.

May also be used as a noun. See examples.

Verb.
We have a lovely evening planned: a concert at the amphitheater, picnic at the reservoir with a bottle of wine, and if it all goes well, some spelonkadonking.

Noun.
Shit, it's Friday night. I'm about to get my spelonkadonk on.

spelonkadonk by h3extraextra March 19, 2014

spadonkadonk

Much like the urban term spadoodle, that refers to the game in which you say spadoodle when you spot a vehicle with a headlight out, the term spadonkadonk can be used when you spot a vehicle with a tail light out.

Nah that's not a spadoodle, it's a tail light out. Therefore you say spadonkadonk.

spadonkadonk by Proto709 March 27, 2013

Spelunkadunk 

The best YouTuber ever

Yo bro you watched any spelunkadunk recently

Yeah of course bro

Spelunkadunk by Spelunkadunk a bigger fan August 22, 2023

spelunkadunk 

Having anal sex with woman with a large ass.

spelunkadunk-- I spunked in her trunk!

spelunkadunk by jrjx January 6, 2007

speedonkadonk 

Device that tells you how fast yo ass is goin.

Slow down, girl. Yous better check yo speedonkadonk b4 you get a ticket.

speedonkadonk by Dr. L1 December 21, 2010

Spelunkadunking 

Spelunkadunking is where during anal sex, the female or little spoon gay male has their asshole stretched in which the more dominant individual will place their head into the anal cavity.

Yo my girl let me go Spelunkadunking last night.

Spelunkadunking by ur____mom April 15, 2024