Booty blowout
When you are hitting it from behind and you put it in the booty and it causes a chain reaction of nutting, orgasming (for both partners) and the female shitting on the males penis
John:Aye bro what you did last night with that baddie.
Dave:after the club we went back to my place and we was heating thing up in the bed, but

John: but what

Dave:booty blowout

John:*gags*oh god no

Dave: yea long day