Coming out of the iceberg 

A figure of speech for someone's disclosure of their secret obsession of Avatar: The Last Airbender. The term originates from the infamous phrase "coming out of the closet," which you most likely know refers to someone's confession of their sexuality. "Closet" is so cleverly replaced with "Iceberg" because Aang, the main character of the series, emerges from a giant iceberg in the first episode of the first season.

Example 1

Guy 1: Dude, just come out of the iceberg already. You practically Jack off to Kitara.

Guy 2: It was one time!

Example 2
I'm coming out of the iceberg! I love Avatar!

Coming out of the iceberg by Ricky1992 December 11, 2010

Russian Iceberg 

When a man shoves an ice cube in a girls vagina and pushes his penis in behind it.

"My girlfriend and I tried a russian iceberg last night.. it was incredible"

Russian Iceberg by Ashleigh May 13, 2005

Brown Iceberg 

Shitting in someones mouth and leaving a small peak sticking out of the mouth so 80% is below the surface and 20% is visible.

He had such a large brown iceberg rammed in his mouth.

Brown Iceberg by browniceberglover October 25, 2011

Chocolate iceberg 

When your shit sits in the pan, but there is 3 times more below the waterline than above, producing the same effect as an iceberg.

I used Nicks bog the other night and he hadn't flushed, he left a Chocolate Iceberg that would have been worrying to the captain of any ship

Chocolate iceberg by Streaker30 August 14, 2009

ship hit the iceberg 

Another way to say "shit hit the fan".

When Josh Hartnett's dad walked in on his son getting it in the ass from none other than the king of the world Leonardo DiCaprio, the ship really hit the iceberg.

ship hit the iceberg by Nick D October 13, 2003

Dirty Iceberg 

To insert an ice cube in one's anus.

Or, a piece of shit that is partially submerged in the toilet.

Oh man, my ass hurt, but then my girlfriend gave me a dirty iceberg!

Dirty Iceberg by 293823 February 24, 2011

Tip of The Iceberg 

Pretty face, huge body.

"Damn did you see her?"
"Yeah dude, she's hot! But her body, not so much."
"Uh huh, talk about tip of the iceberg."
"So true."

Tip of The Iceberg by IrisInsanitie July 31, 2009