Can you guess what is this?

[CMB]

I made this drawing a few years ago and I remember asking people what it looked like and most of them said it was a "X" or a "Y" but it is really something else.
Can you guess what it is? If you are right I will give you a special prize!

[StephF]

I think its a sewer monster.

:P

[GaijinGuyJim]

Charizard! No....a potato! No!.....Betty Boop! Wait, no.....a potato?

[BmanNintendo]

It's a shark.
The background has curve like water in the drawing and a shark's belly is a different color from the top.Notice the line in front at the sides of the wrinkles in the middle.
And I only see sharks open their jaw like that. I know my Art.

[Squizzlee]

Charizard .

It's a shark.

The background has curve like water in the drawing and a shark's belly is a different color from the top.Notice the line in front at the sides of the wrinkles in the middle.
And I only see sharks open their jaw like that. I know my Art.

Wait, sharks roar? What vocal chords? Learned somethin' new today.

[Datleco]

Dragon head roaring to the sky, the whole thing is the head and thick neck while the water in the BG is the water line and also, sharks don't roar.

[Link64]

Everyone seems to have missed that it's breathing out fire :P. So Charizard or a dragon could be possibility's

[Datleco]

Sharks don't have one line of teeth nor two huge fangs or consistently get thicker at the bottom (if they're thinking the side points/ears/horns are fins)

[LPFan]

Some mutated evil vampire shark. That's my guess.

EDIT:It's Typlosion!

[CMB]

Damn, just realized.
I did not put my sig in that thing.