I had the good luck to discover this charming species, Fuligo septica in taxonomical terms, when one of its less noxious but still unpleasant cousins sprouted up on my kitchen floor. Ick, and more ick.
A slime mould is a particular kind of mould that, well, is slimy. Apparently, hilariously, slime moulds can make their way through mazes and control robots - at least according to a creationist website I saw (if you ask yourself why i would be scouring creationist websites, you don't know how distressed I was by the thing on my kitchen floor). Mine was bright yellow and spongy. There is a kind of slime mould called 'scrambled eggs slime mould' because it apparently looks like scrambled eggs. Then, there's 'dog vomit slime mould' - which presumably looks like, well, you know - which takes vulgarity in nomenclature to a whole new level. Honestly, why is there no punk band out there calling themselved 'Dog Vomit Slime Mould'?