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Jaakko is a Finnish first name that originates from the Bibilical names James and Jacob.

Jaakko's are generally very sexy guys that have the personality of an angel. If you know a Jaakko, hold them close because they are truly one of a kind.
Theres Jaakko! He is the nicest boy I have ever met
Pronounced as Yahk-ko
Jaakko by asdfghkl!! May 11, 2020
Related Words
Name of a man, who is most charming and greatest people in the world.
Hot girl: "I met Jarkko, he is so good looking and wonderful guy, I immediately falled in love with Him"
Jarkko by Jockiboy November 28, 2010
1. Top aussie nickname for a good bloke

2. When i man does the dodgy or bails early

3.An alias used when picking up girls that you may only want to see one or two times.
1. Jakko maaate howya goen?

2. Look at that he did a jakko on me

3.
Girl 1: ooh that guys cute whats his name
Girl 2: I think he said jakko
Girl 1: What a hot name im ready for a one night stand
Jakko by Busty McFly June 14, 2008

Jarkko Oikarinen 

The creator of the IRC protocol.

Jarkko created IRC back in 1988, it is the oldest multi-chat protocol in existence.

To use IRC, you need to an IRC client such as mIRC, xChat, Bersirc, etc.
Some IRC servers support java applets.
Jarkko Oikarinen created the IRC Protocol in Helsinky, Finland, back in 1988.
Jarkko Oikarinen by Trashlord October 10, 2005
Vittu mikä Jari Matti Esko Pönttinen.
JARKKO!!!
JARKOT IRTI!!!
Jarkko by Jari Matti November 26, 2018
a generally amazing guy, who loves life and treats all women with respect and kindness.
See that guy over there? He looks a bit like a Jaakob.
Jaakob by that's for me to know September 26, 2011
More from Urban Dictionary
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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