Definitions by Ivy Oganesyan

kiddie litter 

a grouping of 6 or more children to one set of parents or a single parent. Having a sixth child makes your brood a kiddie litter.

Ted: "Did Brangelina just adopt another baby?"

Ivy: "Yeah, they've officially got themselves a kiddie litter"

kiddie litter by Ivy Oganesyan July 6, 2009