by Kai Kingston October 27, 2020

Younger brother of Napoleon. Commonly known as King of the rabbits. This lazy dude when he mooched Holland from his brother he gathered a large amount of people and in Dutch said "I am your rabbit." He meant to say "I am your king", but couldn't bother learning the language of the people he ruled over.
by Saint Wumples September 29, 2020

by georgialoveslouis January 10, 2021

When someone is extremely smart and has an outrageously high IQ, assisting with an IQ score of around 200-350, this person will usually be very funny, smart, very handsome, very brave, very muscular, very Racist, and very sexist. A person with Louis Syndrome will usually attract all the girls and leave none for anyone else because his face would be like a magnet for girls. A person with Louis Syndrome will intentionally or accidentally steal everyone's romantic loved ones, including girlfriends, wives and friends (friends don't have to be romantic its just people with Louis Syndrome are just the GOATS and WILL steal your friends).
OMG, THAT GUY IS SO SEXY/SMART/OVER ALL AWSOME.....IM GOING TO ASK IF HE SUFFERS FROM Louis Syndrome.
by Leighton Kramer August 17, 2023

by heyweirdoo November 24, 2020

The undisputable king of right to repair advocates and macbook repairman known for his extensive library of macbook repair videos that showcase his skills to people who want to learn, live streams, and sometimes being a little bit of an asshole but usually for the right reasons.
Thank you Louis Rossmann for doing your part to push right to repair, spread awareness, and educate us in ways that benefits us more than the education system.
by 36368876 September 28, 2022

by qwertyuiop11111 January 15, 2010
