The act of masturbating while staying as a guest in someone else's home. Particularlyentertaining if it is in the home of someone you do not like.
Harper: "Hey Chuck, I'm going home tomorrow, so you can have the room to yourself."
Chuck: "Thanks man, but I don't need it."
Harper: "You sure? I've been around all week."
Chuck: "I'm good bro, I guesterbated in JJ's room last night while he was asleep."
Harper: "Awww man that's dirty, wish I woulda thought to do that."
An individual with excessive amounts of firearms and firepower, whether it is in real life or in a video games, that makes the user want to "nut" in excitement.
When something bad happens and people take to social media to rant rather than contacting their government representatives. It feels good but it does no good.