by Goose buster September 8, 2016

When you take such a big dump that poo rises above the water line and there's a ton of poo underneath, just like an iceberg.
by seeen October 4, 2006

When you dump a poo so massive that the tip of it emerges out from the water. Like an ice berg would emerge from the cold rigid sea.
by Canadian Jewbag August 19, 2019

the other day, in the shower, PHil totally iceberg harnessed the shit out of me! i couldnt even sit for 3 days!
by shinkako December 15, 2010

A penis belonging to someone so overweight that only 10% is visible, the remainder stays under the surface.
Hannah: "Hey did you hear about Ben the Cat?"
Jalbert: "No, what about him?"
Hannah: "Dude has an iceberg dick."
Jalbert: "No, what about him?"
Hannah: "Dude has an iceberg dick."
by TAKOS December 13, 2010

When you take a dump, it's nothing way solid, more like a pile that raises up above the water. 10% above water, 90% under water. Much like an iceberg.
by Metalhead Murphy August 3, 2009

by Ashleigh May 13, 2005
