This is when someone (usually named jack) is hiding their sexuality for example they are gay but will hide it and make fun of other heterosexual males calling them gay on the off chance he can convert one of them so therefore when he comes out the closet he isn't alone.
by nijardan10 March 30, 2020
Get the being a Jackmug. by Timamartimez20 November 12, 2019
Get the Being Jackmug. by Animeuser1234 February 11, 2020
Get the Being a Jackmug.