Refers to the first time that a newly-married couple partakes of a meal that requires the use of strong laxatives afterwards.
What with all the sugar and starch in most wedding-cakes and other junk-food goodies served on "the big day", the new bride and groom may become "constummated" within just a few hours of gluttonously stuffing their faces with said empty-calorie-laden "sinful delights", even before they have a chance to "consummate" their marriage.
by QuacksO July 21, 2019