A good chocolate brownie should have the consistency of a runny dog turd that's been left in the air for a while, slightly crispy outside with a warm goo centre.
A good chocolate brownie should have the consistency of a warm sticky wet gooey mess, simillar to the feeling your fresh ejaculation on a slighty saggy pair of breasts
A good chocolate brownie should have the consistency of heaven, which is then described in detail by (insert woman of your dreams) in her sexiest voice.