national hookup day Share definition Flag April 15th the day where if you ask someone to hookup with you they must and have no reason to say no. “hey wanna hookup”, “no thanks”, “but it’s national hookup day and u have to”, “oh fineee” national hookup day by dandanpri May 25, 2018 0 0 Get merch Get the national hookup day mug. Buy Now — $32.95 See more merch
