Throat goat is now being used as a compimentive term. It means cut throat, often referred to assassins or sin's for short. Its a term that is being used most oftenly in gaming now in a positive manner.
Wow you are really messed them up there, You must be the throat goat of all time.
Usually goes by the name of Rebecca. Is capable of doing amazing things with a Phallice. Has an endless esophagus and is able to fit things most humans can not.
I was under the influence of mushrooms last night and I visited the throat goat at 3am!