verb: meaning to wear only a shirt and no pants or underwear, hence just a shirt and cock. However, can also be applied to girls. May have first been created at Burning Man.
I only saw his little pale butt as he was shirtcocking when he chased my cat Snickers out of the room.
The act of trying to find every little freaking thing wrong about anything, in a rather sad/pathetic attempt to validate one's intelligence, yet the act of shitpicking actually does the opposite; as it proves that the person shitpicking is so desperate for attention that they will grasp at literally anything in an attempt to prove someone else wrong, and/or win an argument.
Person 1: (referencing a baking recipe on the web for a "brownie cookie") The person who owns this baking site should know that a brownie IS a cookie, and in fact, is a type of bar cookie. I read it in a book in my culinary arts class, the name of the recipe is just retarded.
Person 2: the average person would not consider a brownie to be a cookie
Person 1: yes, but the person who runs this baking website should know this. I consider the brownie/cookie thing to be a biggy mistake