A tower that consists of different level and rooms in Pewdiepie’s Terraria series. First known resident of this structure is Connor (though he never really was invited). Some say that when the old IKEA tower flew to the skies it found its way to the world of Terraria.
The state of having the entire house or apartment to yourself while your significant other is away for a given period of time.
Friend: "Your wife is away this weekend. What do you plan on doing?"
Me: "I have house hotel, so I plan on staying in my underwear and eating pizza and ice cream for every meal."
Friend: "House hotel is awesome!"