Sweet, unique, special, and funny are a few words to describe him. When you look into his eyes you fall in love all over again. No girl can resist his smile. Every time he smiles he lights upthe room.
from German "Keller" = cellar & "Kind" = kid.
Refers to a person who always sits in their room in darkness, often in front of their computer, and has pale skin.
Person A: I've never seen Fred outside his house. And dude, have you seen his skin!?
Person B: ikr, he's such a Kellerkind.