"I'm High Price, better have all the hot pair of nikes, better buy me anything I like cuz i'm already holding. I got money..."
- lyrics,
Ciara "High Price"
Noun. A Holding Kink is a section of Omorashi. Someone with a Holding Kink finds pleasure in holding urine in their bladder and/or having the sensation of needing to urinate for long periods of time.
Sometimes it is used by power-play partners where one (usually the sub) is not allowed to use the restroom until the other (usually the dom) says so.
People with this kink like it for various reasons. It could be they like the relief from getting to urinate, the amount of power their partner has over them, the extra pressure it gives, etc.