If you missed this blog explaining my history of the phrase "blowout," refer to it here...

Long story short, my parents used to call an overflowing diaper a blowout. Come to find out it's also used in modern day when women get their hair professionally blow dried.

Apparently, the party favor manufacturers felt left out and also borrowed the term:

Lou, Townsquare Media

Lori picked these up for my birthday studio decorations, and you can see her glee regarding their name reflected in her cardboard cutout peeking over my shoulder...