When a midday lecture is too early, no matter how piss poor you are, you can still afford to get completely HAMMERED. When you wake up not knowing where you are..
When after whipping up a batch of tuna mayo and placing about half in a sandwich, proceeding to eat the rest of the batch out the bowl purely because it's effort getting the clingfilm.
Definitely done the whole sleeping to replace eating thing before!
Also, you can't wait for exams to finish so you can go back to doing nothing all day. And there is no such thing as revision. There is just learning for the first time the week before the exam.
When waking up in last night's clothes on someone else's floor among about 10 other students feels like a normal Sunday morning
When you start finding public property (eg. road cones, signs etc.) in your abode, and instead of questioning why they are there, use them for decoration.