Lasse is a little guy, he has small balls and a little dick.
Lasse has no friends, and his family hates him.
He likes to place things in his asshole.
When your name is Lasse you are often very very gay.
Lasse Syndrome is when you are better than anyone else, especially your friends. A person with the special syndrome, has the ability to fuck everyones girls.
"Omg he has the Lasse syndrome!"
"He is infected with the Lasse Syndrome, watch your pussies! :-("
A big gay ting, dat scored over 9000 positive on every gay test on the internet. If you see him on the street, run immediatley bcs he would probably knock you out and suck your dick. Lasse Biede even fucks his own father
"Damn dat dude is super sus and gay, he must be a Lasse Biede"
Ralass means to calm down and relax before you catch a heart attack in front of your Mother.
Ralass (Ruh-Lass) Bruh, you acting like your never gonna see another Girl again.
A variable that one uses to rationalize the classiness of a young female. typically used to rhyme your way into the boys conversation whilst still acting smart.
The class of the lass is directly proportional to the mass of the ass.