Plum"B"ing 

The act of attaching a small camera onto the tip of the penis, wrapping the wire around the shaft and sticking the battery pack up the butts hole. Upon completion, inserting said camera/penis into the anus/vagina.

Plumbing (ensure to pronounce the "B")

After out last Plum"B"ing escapade, we had to stop at Best Buy to gather new equipment for our next adventure.

Plum"B"ing by Brock216 March 26, 2021

plumbing 

The reproductive system (gender neutral).

She went to the OB-GYN to have her plumbing checked out.

plumbing by Octopod November 6, 2003

Plumbing 

Generic term for the bars of a jail cell

The plumbing in this joint consists of at least 1" hardened steel.

Plumbing by GGJoe April 14, 2015

Plumbing 

Wearing one's pants so low as to display one's asscrack. Derived from the state of many a fat plumber's pants.

Dude, pull up your pants you're plumbing.

Plumbing by lesseins August 14, 2008

Plumbing 

The act of purposefully stopping up your toilet so that the plumber will come to your house and unclog it.

That weirdo gets off on plumbing.

Plumbing by superchar January 13, 2009

plumbing 

(verb) Very deep anal penetration
Deep-sea plumbing: Anal penetration over 10 inches

"That horse was plumbing that girl yesterday"

plumbing by Stan Albright June 5, 2007

Plumbing 

Plumbing is a sexual act involving a man and a female. The aforementioned male pops his penis in the girl's vagina, lubricating her ring, tickling and widening the said orifice. When that there hole is at maximum size, the man pops the scrotum and both balls in that bottomless pit of love.

That girl last night was a bucket, I was plumbing her without even realising. It was mint.

Plumbing by googabooga April 29, 2009