When you say them in public and people are just like what the heck are you talking about? And you laugh and feel bad not explaining but you don't want to explain because it's an INSIDE joke! Not and outside joke.
Would love to have an apartment with my best friend. Nothing better then sharing a home together with my best friend. movies and late night snacks which I could share with my best friend which in turn would make this idea the best in the world.