Fly-tipping
Fly-tipping is British slang for littering, it is completely unrelated to Cow-tipping
Fly-tipping is the illegal deposit of any waste onto land i.e. waste dumped or tipped on a site with no licence to accept waste. Fly-tipped waste generally consists of large items of rubbish that are dumped illegally on land instead of being disposed of properly at a landfill site or tip. Some people refer to this as dumping.