Pronun-key:(juhm-per)
noun
A person holding a yoga ball in the game of ball ball.
see Baller.
person 2:I'm not bieng the jumper if we're playing ball ball again.
person 1:hehehehe.....Fine, you can be the baller this time.
pseron 2:Oh no! You're not gonna trick me again!
by Me-Hung-Low August 19, 2006
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(n). A person who doesn't like his or her surroundings or situation, and wants to leave a certain area, or stop doing a certain thing, or wants to bail out and discontinue associating with a certain person or persons because it no longer suits their agenda.
My girlfriend of 3 years didn't like my new job, so she decided to bail out on our relationship and be a " Ship-jumper".
by VinnieVega$ February 12, 2017
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A Skunk jumper is one who has sex with smelly partners.
Ben Dover was such a Skunk jumper , not even the bag lady was in the clear!
by I, Wreckerrr October 22, 2016
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The non-religious equivalent of a Bible Thumper. One who must consult the "all mighty" Shonen Jump before deciding on whether or not they like a series. Approach with caution, those who do not also worship the Shonen Jump will be preached to until their minds implode.

Not all narutards are Shonen Jumpers, but all Shonen Jumpers are narutards.
"I was at Borders today and a Shonen Jumper was salivating all over the 'b' manga section. Thank goodness Battle Royale is shrink-wrapped."
by Linalin January 25, 2009
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1) A 'buttery jumper' is slang for a homosexual male, originating in southern Birmingham - it is not in heavy mainstream use, but is rising in popularity.

2) When one simply makes a toastal mistake, rendering one's jumper slightly covered in butter or margarine.
"You see that guy, James, he has a 'buttery jumper'"
by Jim Ratcliffe October 30, 2007
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An uncontrollable and raging erection stemming from commotion in a social setting.
Wendy walked by to grab a beer and Steve immediately got the party jumps.

Noun;Singular: party jumper

Plural: party jumps
by Millerman69 June 21, 2019
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A person who suddenly becomes a fan of a resently deceased celebrity, or an upcomming star, but claims to have been for some time.
My friend is a fan jumper. Every time a celebrity dies he/she suddenly becomes their biggets fan.
by Rangoonwala January 17, 2016
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