In short, a vaguely mammalian biped with a twelve-toothed, wedge-shaped snout, seemingly all skin, knees, neck, and fluff, often with a nervous, superstitious, or easygoing nature.

In full, sergals are an invented alien species with characteristics similar to those of a variety of other animals (and some vehicles). They have a particularly recognizable, long, flat-topped, pointy snout, vaguely similar to a cheese wedge or an anvil, and distinctly non-humanoid legs. They are part of a spiritual-fantasy universe called Vilous, which despite being in an ongoing/draft state has gained notable traction among the furry fandom. They were originally conceived by Mick39 (formerly known as Trancy Mick).

Sergals have a long and storied history dating back to the mid-late 2000s, where they had a reputation for being violent, bloodthirsty sociopaths. 4chan being the hive of scoundrels it is perpetuated and amplified this reputation and it persists even today, despite the source material upon which that reputation is based being retconned years ago.
It takes six sergal snouts, all facing inwards, to form a complete circle.
by Snergal December 31, 2019
Person 1: hey I think this sergal joke is overused can't we just-
Person 2: talking cheese wheel haha
by seems like every name's taken January 21, 2021
A fictional species of sentient, furry animals with canine and avian traits. Invented by Trancy Mick.

A sergal may eat or rape you, and possibly at the same time.
This sergal WILL rape you, and you WILL enjoy it.
by LaofMoonster October 29, 2010
A subspecies of Sergal created by Tearor in order to improve on the original design and get away from the negative aspects of Sergal.

Though similar in appearance to the original Sergal they are a crossbreed of Sergal and Dragon in order to create a larger, heavier body shape capable of much greater strength.

Other then general appearance there is no similarities between Sergal and Corrupt Sergal because Corrupt Sergal, often referred to as CS for short, have a much different and much more advanced biology and numerous extra capabilities.

As of this time there are only 2 Corrupt Sergal in existence, the original pair, Tearor and Nightmare.

Unlike Sergal, who are a species designed for battle and war, the Corrupt Sergal are much more peaceful and prefer to relax and have fun though they are more evil in nature. Corrupt Sergal can fight very well but rarely do because their large size acts as a deterrent for would be attackers. It also makes them very deadly when angered.

Another main different is their young, known as "pups", not "puppies" or any other name of the sort. A pup is very playful, likes to be cuddled and is very loving to those it likes.

The Corrupt Sergal in general are a very intimate species and their society is one of enjoyment instead of battle and based very heavily around Vore and mating. Propagation of the species is very fast when they have a large food supply due to how their bodies can process food in a way to speed up growth.

When encountering a Corrupt Sergal it is best to look as non-threatening as possible. Also act friendly to them reduce the chance of the individual deciding to take the threat as an opportunity to use you as a toy. It is also a bad idea to threaten them because a Corrupt Sergal's body is extremely hard to damage and also healing is quick due to their biology.

Normally the Corrupt Sergal are quite friendly if they aren't currently hunting for a meal or in a mating rut. They are especially friendly if you offer them a sacrifice as well for them to eat, preferably live.

For full documentation on the species and what makes it unique, because the normal Sergal biology doesn't apply to them, find the guide online.
It's a bad idea to anger the Corrupt Sergal since they are bigger then you

Corrupt Sergal pups love to cuddle.
by Tearor Bloodwing September 11, 2008