1. A hard piece of snot, just inside the nostril but visible to anyone within conversation range. Usually hangs from and surrounds a nose hair the way wax surrounds a candle wick.
2. A semi-hard piece of snot that flies out of you nostril into a handkerchief or the palm of your hand when you sneeze.
When he sneezed, a snedley shot out his nose and landed in my french fries.
Snurdle; the perverse act of surreptitiously sniffing the stillwarm bicycle seat of a female cyclist after she has just vacated the saddle. Usually for purposes of cheap sexual thrills and more often than not accompanied by pig style grunting noises.
Snurdling; the commission of the act of the snurdle.
"Yes officer. I'd just stepped off my bicycle when this man appeared out of nowhere and started to snurdle in broad daylight".
"Thank you Mrs May. We'll take it from here. Ok Mr Trump, in the back of the van and no funny business".