A belly button/ navel.

It is a scar on the abdomen caused when the umbilical cord is removed from a newborn baby

Everyone has a tegan
1. My tegan has stuff in it
2. Is your tegan an innie or an outie??
by Maddy12345678 August 21, 2011
Get the Tegan mug.
Also known as the belly button, the navel, or the umbillicus.
Your tegan is showing...better put on something other than that crop top.
by Santra August 3, 2011
Get the Tegan mug.
A desperate slag who has no Freinds she’s always looking for the right guy but no boy would ever go out with her
‘Guy 1: Tegan’s a bit of a slag ain’t she?
Guy2: that’s the one who asked me out yesterday.
Guy1: dirty bitch.
by Gay boy battle bums October 25, 2017
Get the Tegan mug.
It's not a religion, it's a way of life.

Naturally you refer to yourself as a "Teganist". This is when your world revolves around Tegan Quin, and food maybe.
Male friend 1: Hey, do you want to go to prom with me?
Female friend 2: No sorry, it's not allowed.
Male friend 1: What do you mean "it's not allowed"?
Female friend 2: I experienced the "Tegan Effect" a few days ago. I ended up having a pretty bad but enjoyable case of "Tegan Syndrome" so I converted from Scientology to Teganism. Tegan will protect me from Tom Cruise.
by teganeffect June 6, 2013
Get the Teganism mug.
An Irish-Gaelic girl's name meaning "young doe". Possibly made popular in the 1980's by a female character, Tegan Jovanka, from the British Sci-fi series "Doctor Who", resulting in several women from their teens to 20's with that name (as of 2007).
Dad in checkout lane 1: "Did you just call your kid Tegan?"
Dad in checkout lane 2: "yah, why?"
Dad in checkout lane 1: "Doctor Who?"
Dad in checkout lane 2: "You know it!"
Dad in checkout lane 1: "I grok, man".
(followed by both dads giving Vulcan or Orkan hand sign)
by Grafikman October 10, 2007
Get the tegan mug.
A female human who very much enjoys pie.
That chick is such a Tegan, look at her love that pie!
by Tegan February 13, 2004
Get the tegan mug.
the coolest person eva who evry1 luvs and is so cool
A: "omg look at that girl shes so pretty and nice and has soooooooooooooo many frendz!
B: "yer she reminds me so much of tegan!"
by tegan August 18, 2004
Get the tegan mug.