Von Braun's definitions

Iceberg

When fecal mass begins to rise out of the toilet water, whilst the majority of the body is submerged

Prior his assassination, Abraham Lincoln spoke to John Wilkes Booth
Lincoln: I just Iceberged the toilet.
Booth: Huh?
Lincoln: I filled the water, and proceeded to fill the rest of the bowl.
Booth: Sic semper tyrannis!

by Von Braun May 31, 2010