1 definition by Jonny228
A group of kids that belong to a parent. Three or more kids that share a parent and can be seen playing together on occasion.
Person 1: Hey do you know Amy, Jon, April, and Mark?
Person 2: Yeah, there all brothers & sisters, that is Mr. Smith's kidspat.
Person 2: Yeah, there all brothers & sisters, that is Mr. Smith's kidspat.
by Jonny228 November 10, 2013