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Derivative of the two words, "Jean" and the slang word, "Boner".

A folding of the jeans in the crotch region of a pair of jeans that results in a small to medium sized uprising when worn. Usually found when worn by girls, although they can be found in certain males who either have microscopic genitalia or who wear loose jeans.
Nikki showed me her joner during lunch today, it was quite large. However, mine was larger, so I showed her mine.
by joner1234 January 02, 2011
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A Term used to describe the Boner of a Jonas Brother.
"God Joe must have been really happy at the concert. He had a huge Joner" "Well he's surrounded by tons of beautiful girls"
by Meggy1010 July 10, 2008
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the apperance of a boner formed by the coupling of the jeans in the croth area
dude, your joner is huge....i bet chicks dig it.
by J October 20, 2004
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When Frankie, Nick, Joe, or Kevin Jonas experience an erection ((boner)) which usually is displayed in a rather large and noticeable way. Girls go craaaaaaaaaazy!
*Joe Jonas is on stage, doing his celebration dance*

*"Cute Girl" glances at Joe*

*Joe notices said "Cute Girl" and gets excited*

*Everyone screams because of his Joner as he tones it (his dancing) down and tries to hide it*

And that my friends, is a Joner.
by WeArEvErYcOoLpEoPlE January 02, 2009
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the frontal area of jeans that sticks up when you sit down.aka a jean boner.
thats a huge joner

is that a joner or are you happy to see me

are you guys the joner brothers?
by xchudx November 30, 2009
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