a nugget full of baby spiders waiting to be hatched
"sara: OMFG ITS A SPIDER NUGGET!
mia: no thats cat hair
sara: OH I THOUGHT IT WAS A SPIDER NUGGET
when a female spider and a male spider MATE and or bang, the female spider gives birth to egg babies in a little spidder nugget egg sack, these egg will wait in the spidder nugget untill maturation.
"sara: OMFG there's a spider nugget in this blanket!
mia: no thats just my cats furr
sara: i thought it was a spider nugget!"