Bloop

[Tadao]

http://www.bloopwatch.org/thebloop.html

http://www.bloopwatch.org/blip.gif

[Evil Robot]

Bloop is the sound you hear when toilet water splashes your ass.

[Tadao]

or when your keys fall in the lake.

[Zomboid]

I remember how, when Cloverfield came out, everyone was suddenly aware of this.

[Evil Robot]

or when your keys fall in the lake.
Why would you be shitting out your keys?

[stevetothepast]

When I first saw the image I was thinking of the doo doo - doo doo - doo doo, sound of a submarine scope, that being said I love the bloop.

[BatmanJohnson]

Ia ia Cthulhu!

[Guitar Woman]

The sound not sped up sounds like it could be a background noise in a Silent Hill Otherworld segment

[Tadao]

http://www.bodymod.org/smilies/cthulhu.gif

[Sam]

we have to have that as an emoticon now

[stevetothepast]

http://www.bodymod.org/smilies/cthulhu.gifthats a good one.http://www.bodymod.org/smilies/cthulhu.gif

[ZeldaQueen]

There are six other unexplained sounds, Julia, Train, Whistle, Upsweep, and Slowdown.

http://www.pmel.noaa.gov/vents/acoustics/sounds_mystery.html