So Gamer messaged me on chat that I won round one... So here it is :P
Hints
It adds a lot of mobs and blocks/ores and tools, and a unique crafting table/system. It has two words combined in it. Both words are together (I.E. OreSpawn) and start with consonants.
Guesses
Is it poop? No, but that is close. Very close.
Does it add toilets? I don't know, but I also don't think I want to know.
Is it the TwilightForest Mod? No. Skrub.
Is it the Furniture Mod? See hints. Definite no.
'Is it MobsPoop? No.
Is is it PoopMobs? No.
Is it MobPoop? No.
Is it PoopMob? No.