Tackle is just an old fashioned word for equipment so it's the gear a man will need on his wedding night - he hopes. It's nothing to do with fishing or lures at all.
As the nurse placed a bowl of steaming hot soup on his lap, the old chap exclaimed, "Mind me wedding tackle, dearie!"
A classy term to reference the entirety of one's manhood. The term includes the penis, scrotum and BOTH testicles; however it is acceptable to still use the term in the instance one may have just a single testicle.
Steven used his wedding tackle so many times before the honeymoon ended, Martha was afraid it was permanently damaged!
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi