You can really tell some gamer made these names up.
Kurtulmak is the god of kobolds; he's shown just standing there and also teaching kobolds how to attack adventurers. Blipdoolpoolp is the "Sea mother"; she's god of the Kuo-Toa, and featured in the module...."Shrine of the Kuo-Toa." I strongly suspect she's based on Cthulhu; in any case, my version looks sort of Cthulhuesque (if I can say that without going insane....)
Text reads: "I wondered why you said that until I heard myself say it."