Umbilicum

When you poke someones belly button and it causes their balls and taint to tingle ending in ejaculation.

My girlfriend poked my belly button and made me umbilicum.

Umbilicum by thehalligan October 21, 2026

umbilical dip 

A British term for the navel or "belly button" in the center of a human torso.

When the belly dancer swayed erotically, her umbilical dip bobbed in time to the music.

umbilical dip by thundatune12 August 8, 2012

cut the umbilical cord 

When a child's mother (usually the son) refuses to acknowledge the fact that "her baby" is growing up and will always try to be involved in whatever they do. This is most commonly seen in these three scenarios; 1) getting a driver's license 2) the first date 3) going off to college.

Mother: Oh, I just can't believe my little baby is finally going out on his first date. Do you think you'll be alright?
Son: Mom, I'm fine, just leave me alone. I'm 18 and I'm not a little kid anymore.
Father: Honey, just cut the umbilical cord already and let him go!

cut the umbilical cord by That One Random Guy There December 2, 2010

Umbilical Spit 

A type of spit that usually occurs after being deyhydrated or after strenuous physical activity. The gum-like quality of the spit causes it to hang unceremoniously from your mouth in a long string of saliva, usually causing the victim to lean forward with their head away from their body and shaking erratically in an attempt to break the Umbilical Spit.

Friend: "John, why are you looking at the ground like that?
John: "I'm waiting out this massive umbilical spit"

Umbilical Spit by boatsfalcon April 8, 2013

Aftermarket Umbilical Cord 

When two people dreadlock their genital pubes with each other's, creating a bond as strong as the hair roots on each's upper genital area. Can also be called "Hairy Symbiote"

Bro1: I've been feeling so disconnected from the world recently...

Bro2 (down-to-earth guy): I'll help you back down bro, let's try the aftermarket umbilical cord"

Aftermarket Umbilical Cord by Zeval April 7, 2020

umbilicus

Where the umbilical cord was cut, and the stump dries up and falls off, leaving an indentation in the middle of your abdomen...A belly button or navel. Something that kept you alive, but most commonly it gets cut and separates you from your Mother and you at birth...if it doesn't get cut then you don't learn to be accountable; and men especially, could suffer separation anxiety from their mothers and have a hard time with all future relationships. It gets tied off and heals up well and is often labeled either an "innie" or an "outie". Pretty cute when girls pierce them, boys sometimes get lint in theirs. A place to store your bubble-gum for later. It's a nice way to fall asleep, with your finger in your bellybutton. It can be pronounced UM BILLY KISSor UM BIL LIKE US....

My tummy is sore....No, maybe it's my tummy button more in the central part of my lower abdomen, just about two fingers to the right of my umbilicus. The newborn baby has had his cord clamp removed, and the skin is slightly moist, so to properly heal up and dry out, we keep the diaper folded down below the level of the infants' umbilicus.

umbilicus by Judy.groovy July 24, 2016

Umbilical Whipped 

A child who agrees with their mother on everything, and has not left home after, or during, their mid-twenties. Probably chats online with older women. Mother is most likely a Donald Trump supporter.

Where did Joe go? His mom called and he left. God! He's so umbilical whipped.

Where's Dan at? He's at the Republican primary. Oh. Yea.... umbilical whipped.

Umbilical Whipped by Mr. E 9000 November 19, 2015