Jesper is a name carried by the biggest and strongest guy in the universe. His muscles are so big that he can't even walk through a door. Jespers are the smartest people on the planet, Albert Einsteins full name was actually Albert Jesper Einstein. The massive penises possessed by Jespers put fear into his mates and love into the girls. A normal Jesper usually has 10 girlfriends.
Damn is your name Jesper? Because those are the biggest muscles I have ever seen.
by taibwo921 December 12, 2016
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Awesome, cool, epic, the emperor of awesomeness.
dude, look what an awesome thing that guy did! he can only be a Jesper.
by Jinky24 June 8, 2011
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A married teacher and father of two kids who flirts with old students through an anonymous mail account.
I heard Samantha got an unappropriate email from our teacher. That must be a Jesper
by pars savcı November 20, 2021
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He's a sweet and loving guy who is always there when you need him. His smile lightens up your spirits in the darkest times, and his laugh makes you want to laugh. Whenever your sad he will try to cheer you up with emotional support while giving solutions to your problem. He can also be very childish and bubbly when with friends and is smiling almost all the time, causing others to smile too. He will also share your interests in any way he can, just to make you happy in some cases. Jesper is a wonderful trustworthy friend, sweet kind hearted person who cares for others, and always thinks of others. Jesper is an amazing person, everyone should have a friend called Jesper.
William: Hey Courtney, what do you think of Jesper?
Courtney: He is and amazing guy !! And really happy we're friends.
William: Yeah you're right
by OtakuGaal October 30, 2017
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Totally the best, funniest and most trustworthy person among his group of six friends. Jesper totally doesn’t have ANY issues and is obviously the sanest person ever. SHUT UP KAZ I AM
Kaz: Isn’t Jesper just the best most loyal friend ever?

Mathias: Totally
by jesper-fahey September 11, 2018
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i think he has autism

yes he is a Jesper i think
by hater8/2jeper_autist January 23, 2019
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