One of those girls in the pics that friend request you and they're pointing you to a sex website. They all have their necks titled to the side... thus the term, "Crooked Neck Bitch"
Me: I just got a friend request from some chick that wants me to click her sex website...
My friend: "You mean a crooked neck bitch sent you a request?"
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.