Similar to getting stank on your hang low. However, this phrase refers to the flap commonly found on the hind quarters of flannel "long johns." To be on the receiving end of anal intercourse.
by Markusftr June 8, 2017
Get the Getting your long johns jimmy'dmug. by Ef13&4957828485 October 23, 2019
Get the Get your girl or crush flowers daymug. by Dr Bunnygirl June 4, 2023
Get the get your yawn onmug. by annabannana334 January 8, 2022
Get the get into your lickmug. by Bdh1113 January 11, 2021
Get the Get your tits upmug. 
