Top definition
A blanket used primarily for discreetly hiding your body as you jank the paddle. Usually covered in spunk.
That used to be my favorite quilt from Nana, but you give it to cousin Johnny and it immediately becomes a Jank blanket.
via giphy
by GlibJester July 28, 2018
Get the mug
Get a Jank blanket mug for your friend Nathalie.