See DBJ
Generally, this is when two girls lick and suck 1 cock in both their mouths at the same time.
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!
When a person is sitting on the toilet having a shit and someone sits in their lap to recieve the shitter's cock in their ass. Double blow refers to excreting shit and blowing a load in someone's ass at the same time.
I was horny for some ass and ready to take a shit, but had minimal time before work so I called my girl into the shifter for a Stinky Double Blow.
When one girl some a dude's balls and another sucks his dick at the same time. Both girls must drool and moan as much as possible so when the dude pulls out he can cum all over both chick's faces.
Amanda and Megan enjoyed giving Tom a double blowjob and Amanda really liked the taste of balls in her mouth.