Jayne is a very outgoing loud person. She is so gorgeous and dumb at time. Falls in love and can't stop. She has an amazing bum. Makes mistakes and makes you fall for her again.
Guess what?

What?

I took a girl home last night!

Oh that's cool who?
Jayne
You lucky bastard
by Ellie hendermin November 28, 2018
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A simple replacement for any word that you can't remember, can't be bothered to say or feel needs spicing up.
Also, it can be fun to use Jayne as a replacement for a word that rhymes with it.
Donny - 'Hey Ted, someone called for you earlier.'

Ted - 'Who was it?'

Donny - ' That girl from the Flea Market... Ya know... Jayne.'


OR

Ted - 'Hey Donny, weathers getting rough eh?'

Donny - 'Yeah, it might Jayne.'
by woolbar July 27, 2008
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A girl seen as very fake or snakey. The fact is that she doesn't know she is fake and tries to manipulate people. In other words, a snake, hiss- hiss-

Not a Karen, but nothing better than a Karen.
'omg stop being a jayne'
'why are you being such a jayne?'

Example:
Friend 1: omg, do you know B is so fake? she is so two-face!

Friend 2: I thought you are friends with her?

Friend 1: who cares? she is just so annoying!

Friend 2: dude, why are you being such a jayne?
by sheeeeesssshhh1234 November 6, 2021
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Just wants to be left alone she loves romance and will do anything thing for the ones she loves, she is smart most of the time, she is loyal and enjoys privacy.
Jayn just needs some to love some who can help her take over the world. She wants support kindness, love, respect, understanding and someone to choose her over anyone else in the world.
by ... Zjdbckdnznsjd September 21, 2019
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A woman that is unimaginably perfect in every sense of being. She has a heart made of gold, made entirely of funny bones and has a special power to put you under her spell with mesmerizing eyes. One encounter with her and you will recalibrate your 1-10 scale judgement.

The only downside to meeting a Jayned is that you wish you met her earlier.
I forgot about everyone woman I met after meeting this Jayned last night!!
by SleighKing March 29, 2023
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The tuff untrustworthy Mercenary on firefly played by Adam Baldwin. Tends to ware cool t-shirts, has man parts and is the ‘Hero of Canton’.
The Hero of Canton the man they call...JAYNE!!!!
by Gunrunner June 23, 2004
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Blonde bombshell second only to Marilyn Monroe. Had very large breasts and an extremely small waist, like a wasp and super long legs. Was truly the world's only living Barbie doll, and completely natural aside from her hair color. Had an I.Q. of 163, yet epitomized dumb blondes.
Jayne Mansfield was known for her high-pitched squeal, which was her trademark.
by Mona Lott March 15, 2006
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