Top Definition
The butterfly shaped contents of a tissue, when you open and examine it after you've blown your nose, during a cold or fever.

Can be specifically used to freak out girls, mothers, and younger siblings.
Hey mum, look at my snotterfly!

I blew one hell of a snotterfly, and shoved it in my sister's face.
de Laudanum 8 mars 2011

E-mail quotidien gratuit

Entrez votre adresse e-mail ci-dessous pour recevoir notre Mot du jour gratuitement tous les matins !

Les e-mails sont envoyés par Nous ne vous enverrons jamais de spam.