How assholes high-five themselves. Usually considered ingenuous by German culture due to their deep scholarly roots, but acceptable by Marxist liberals who let literal rats run the country.
I should have expected that vulgar language behind my back when I saw that shit eating grin.
When I came home to my dog I knew he had done something wrong from that shit eating grin.
When I came home to my dog I knew he had done something wrong from that shit eating grin.
by razzamatazibizzle April 7, 2018
A forced, fake-looking smile you put on when you have to pretend you're enjoying something awful, like kissing your boss's ass. Counterpart to a shit eating grin, where you put on a big stupid smile, completely unaware of an uncomfortable situation you've created.
Bob told that dumbass Michael his presentation was great. You could see the ass eating grin plastered on his face.
by kickflipthecat July 28, 2010