shingleberries
The aggregate particles composing the top layer of fiberglass/asphalt shingles used for pitched roofing, which eventually detach and end up in the rain gutters.
When I cleaned out my rain gutters last weekend they were were full of wet leaves and shingleberries. It was a mess!
Shingleberry
A Shingleberry is similar to its cousin the dingleberry, however instead of it consisting of faecal matter, it is composed of semen which attaches to a man's pubic jungle. This berry is extremely hard to remove and must be yanked away at the expense of a mans scream.
Did you get a Shingleberry from sleeping in your semen again?