A Dickstamp is just a common insult coined by Jonathan S. that is thrown into the group of insults such as Shitstain, Asswipe, etc... It is basically just a nonsense word that sounds offensive, and used alot while driving, and you are un-happy with surrounding drivers.
"That Dickstamp just cut me off!!!"
by WiL S. (BoNe) August 05, 2007
When you slap a girl so hard with your penis that it leaves a red shaped penis mark.
I dick Stamp girls mass.
by Adam Cubell Okun May 09, 2011