My mum said when she had no money she lived off eggs, rice, spring onions (which you can just continuously regrow from the bulb) and dried fish.
I don't know the nutritional facts of this meal, but it worked for her.
If you switch out the fish for chicken or something like spam or corned beef, and add onions and garlic, that'll do me.
Throw a half-eaten pizza onto the floor right next to a bin.
I passive-aggressively bitched about it loudly to my friends and he eventually picked it up and actually put it in the bin.
How you gonna walk right next to a fucking bin and then deliberately not use it.