A social dust bunny is a person who sits in the corner and does just about nothing. They aren't noticed by many people, and often are introverts. Unlike some people who are noticed just by how silent they are, social dust bunnies are often not noticed at all. They keep to themselves, and that's just about it.
john: hey, matthew, did you see that kid?
matthew: see who?
john: (gesturing wildly) that kid, i don't know!
matthew: (eyebrow raised) um, i have no idea what you're talking about.
marcus: i think i know who you're talking about.
john: that kid?
marcus: yeah, that kid.
john: see what i mean?
matthew: oh, yeah. he's just a social dust bunny.
You shit (preferable a hard long turd) into a condom of your choice. Then proceed to use it as a Dildo. This is also a good technique for making a Cold Carl.... Just freeze the turd/condom and then remove the condom for a yummy treat.
Dude I uses a the fluffy bunny on you mom's vagina and it broke! Now she all infected and shit!