Headclicker or Head Clicker is used to describe someone who is very good at landing headshots in shooter-type video games. Someone who clicks heads, and lands headshots.
Jerry: Jesus Christ, that guy can't stop landing headshots!
Mikey: He's nuts man, that guy is a professional Headclicker.
A user in Discord that gets angry with you for pinging the admin or server owner. They are usually hold no power in the Discord server and just wish to exert authority on another player by attempting to come to the defense of the server owner/admin.
Jeremy132: @Admin I really like this game thank you for creating it!
PingDog2255: @Jeremy132 You idiot, I can't believe you mentioned the Admin! You are stupid, and I hate you!
PingDog1923: @Jeremy132 God damn you bro, you've doomed us all for pinging the Admin! We all hate you.
Jeremy132: What did I do wrong?? You are both a couple of Ping Dogs.
Someone's asshole. The anus of a man or woman. The Chocolate Starfish, or maybe even the Fart Box. You get the idea.
Jerry: "I was tongue punching Jenny's Pink Switzerland last night in her mom's bed!"
Thomas: "Golly gee Jerry you sure are a stud!"