The definition of a cancerous student who disrupts class oftenly and asks inconsiderate questions while being an imbecile.
Your more cancerous then Jacob in my Science class
via giphy
by BoomBitchGetOut August 08, 2016

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Someone who believes that he is truly a god, although his sexual life may not be so great due to his lack of manhood, he makes up for it with his charming tone, strong accent and discussions about tea, history, and 1980's music
Person1: See that guy over there?
Person2: Yeah, what about him?
Person1: That's a Jacob
Person2: Woah
by canthandlemyhandle August 14, 2016

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The Urban Dictionary T-Shirt

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jacob is a self centered, gay tool who everyone thinks is so annoying. he takes mirror selfies, flirts with every girl in his school and bites his lip more then anyone you'll ever meet. jacob asks girls to send him pictures in the shower and tries to touch their butts as much as possible. jacob may seem way starlight, but don't let him
mislead you, he is gay and obsesses over girls to cover it up. jacob is the definition of a douchebag
Girl 1: OMG JACOB IS THE BIGGEST TOOL IVE EVER MET IN MY LIFE

Girl 2: I KNOW, DID YOU HEAR HE WAS ACTUALLY GAY?

Girl 3: HES A GAY TOOL
by GiA September 04, 2016

The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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The nicest boy you will ever meet. He has hazel eyes that you could get lost in. He looks after all his friends and especially his girlfriend. He is the guy every girl sticks in the friendzone, except those who REALLY like him.
Margaret: Look at the new boy
Emily: Oh my gosh, he is such a Jacob!!
by Jamily01280330 March 11, 2016

The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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Cockney Rhyming Slang for Testicles.....origin : Jacobs Cream Crackers (Knackers) - Jacobs Cream Cracker Biscuits perhaps the best known of all UK plain Cracker Biscuits
'Do exactly as I ask, or I'll cut your f*cking Jacob's off!"
by Boxhead Of Oz August 23, 2016

The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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The act of ejaculating onto your own chin.
Robert really likes to masturbate, but he always finishes with a jacob.
by SuperKitty4000 September 20, 2016

The Urban Dictionary Mug

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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A male usually annoying and overly playful with a kind heart and good intentions looking for nothing but the best but seems to search in the wrong places
Gosh the guy we met yesterday was such a Jacob
by It's me 4 reals April 09, 2015

The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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