Definitions by Aqua Regia
BYOCh
Bring Your Own Chair. This is applicable in a situation where not enough seating will be available at a public event or event where many people want to sit, so visitors are advised to bring their own seating methods.
John: Movie night at my place, not enough chairs so BYOCh bitches!
Kelly: Hey, did you hear about John's party? The invite said BYOCh, there are gonna be a lot of people there!
Kelly: Hey, did you hear about John's party? The invite said BYOCh, there are gonna be a lot of people there!
BYOCh by Aqua Regia September 2, 2011