Top definition
A blanket that you bring to a movie theater or sit under while watching television at home under which you masterbate or receive manual stimulation.
I am all ready to go see Fifty Shades Darker, I have a purse full of snacks and my trusty spank-it blanket.
by thatonegirl93 February 13, 2017
Happy St. Patties Day!
A spooge covered blanket as coined by Jeff Cohen
Before falling asleep, he pleasured himself and cleaned it up with his spank-it blanket.
by Muppetgirl June 03, 2014
Happy St. Patties Day!