Second Belly Button Syndrome

the condition that occurs when a male enters frigid water and his member thusly contracts to the size of a belly button, either outie or innie (depending on wellness of his endowment), and causes the temporary formation of an apparent "second belly button" for the duration of his time in the water and a period of approximately five minutes after his recession to dry land.

"Yo bro I totes had Second Belly Button Syndrome when I had to bail on that sick whitewater run last winter. It was hella gnarly, yet def not tubular. Ok well maybe inwardly tubular a wee bit bro."

"That's sick nasty man. Don't fucking tell me that...."

by Dr. McNadsty October 19, 2010

Joe Nelsons Belly Button

Large
genuinely so big it has its own ecosystem.
get too close and it might just suck you in like a black hole

‘so how big is it’
Joe Nelsons belly button big 😏

by DaddyMckenny January 17, 2021

belly button hair film

This is the direct result of not owning a bedside rag. A belly button hair film occurs after you have goo'd on your stomach lying in bed. The goo gets on the hair between your pubes and your belly button, so you try to get it off by placing your thumb and fore fingers together and sliding them up the hairs. This gets the bulk of the goo off but leaves a film of goo between the hairs. And this is known, to me, as belly button hair film.

I tried to blow a bubble through my belly button hair film the other day, but failed.

by Rob Lewis March 15, 2005

Belly Button Nose Sniffler

A brand new revolution in the "sex toy industry." Invented by Jamie and Forrest, this invention is one of a kind. It is shaped as a nose and has various sniffle modes. such as: Allergies, Runny nose, Old man cold, ext. These sniffles send there own distinct vibration trough the belly button area causing optimum pleasure.

BROSKI! did you check out that dank new Belly Button Nose Sniffler commercial? I need one of those ASAP braaaa.

by Squirt May Malone June 15, 2011

Ninja belly button fucker

When a guy of big size stuffs it in your bellybutton when you least expect it

omg i was expeting it in my pussy but this ninja belly button fucker stuck it in my bellybutton

by yourmother2323465 February 24, 2010

Belly button fondling

When someone takes their finger and wiggles it around your belly button for an awkward sensation. Sometimes can be a turn on if you are into that kind of thing.

Carter was belly button fondling Faith who stared in horror at her stomach and looked away.

by Sheldaflamer November 7, 2017

fill your belly button

When a man is done jerking off he shoots his load up in the air and has it land directly in his belly button.

So I herd that Kenny Geagan likes to fill the belly button

by trizz April 2, 2004