Dutch translation of the word motherfucker or klootviool.
according to the subtitle translator who translatef Blade: Trinity
Wat ben jij toch een droplul!
You are a motherfucker you know that!
When a popular girl in class finds herself a nerd to help her with class or homework.
"I'm really struggling with chemistry, maybe i should find myself an adoption nerd."
"Oh him? He is my adoption nerd to help me through some classes."