look up any word, like fleek:
When you pull your dick out of a shitty ass and slap it on the other persons back casuing a shitty outline of your dick.
After i pulled out i shit stampped that whore, then she shit on my balls.
by Edrick Von Barrick October 15, 2007
when you have wiped your ass so many times and have such ring of fire that you literally can only take a wad of toilet paper and stamp it on your ass in hopes of wiping excess crap
after eating a wicked meal of extra spicy indian food and having the runs i was eventually forced to shitstamp myself
by Vince Barnes March 11, 2008