kidsty
(noun) an area that is littered with kids
(noun) a pigsty is a place covered in mud and slop, whereas a kidsty is a place covered in children and razor scooters
**Max and Tim are wandering around IKEA**

Max: I'm telling you man, this is the best place to pick up chicks.
Tim: I dunno about that. This is pretty weird, Max.
Max: What do you mean?! This place is full of milves!
Tim: Yeah, but it's a total kidsty.