The Mire Beasts lived in the slime at the bottom of the ocean on Aridius. (TV: The Chase [+]Loading...["The Chase (TV story)"])
Ceiling slimes were a green species of a slime-like consistency that regularly excreted green balls of slime. (GAME: Dalek Attack [+]Loading...["Dalek Attack (video game)"])
The Twelfth Doctor and Clara Oswald were about to be "turned into toast" by an Aaraanandal slime beast when Simon used the telepathic circuits of the Doctor's TARDIS to materialise the craft around the pair, saving them from harm. (PROSE: When the Wolves Came [+]Loading...["When the Wolves Came (short story)"])