1 definition by Goochie Gang

A sexual act involving nutting inside the vagina at the same time as she queefs, blowing the cum back all over the male’s genitals.
Danielle timed up a powerful queef and gave Joe a Cumtucky Backfire that required a lot of tissues to clean up.
by Goochie Gang November 17, 2019
Get the Cumtucky Backfire mug.