When both Melissa and Sandra gave me a Double Blow Job,I blasted both their faces with a huge, sticky load of white, hot jizz and watched as they Snowball my load in both their mouths!
Similar to Paper bag job.
A double bag job is a term used to describe a woman so ugly, 2 bags would be needed during sex. One for her, and one for you, just incase the one for her ripped.