obstrosity 

an obstructive monstrosity

"That ugly building is a huge obstrosity!"

obstrosity by Amy and Ellen December 16, 2008

Lobstrosity

A giant mutated lobster that has developed a taste for human toes. Usually seen at night in shallow water waiting for un-suspecting waders to walk by.

"That fuckin lobstrosity ate off me friggin' toes"!

Lobstrosity by Roberticus February 26, 2008

Octrosity

The act of having eight babies at once while have 6 more children and no job.

To have so many children with no visible means of support is an octrosity.

Octrosity by iseefail November 30, 2009

obestrosity 

An extremely obese person. A combination of the words obese and monstrosity.

My chem teacher is such an obestrosity that his steps cause earthquakes, which cause enough damage to make Godzilla envious.

obestrosity by notanobestrosity September 10, 2010

obstrocity

absolutely disgusting and or ugly

that smell is an obstrocity

obstrocity by wordwizard1026 May 16, 2014

Obstrosis 

Adj. Overly Large in size when in comparison with another object/item/thing; similar in nature.

He has an obstrosis pimple on the day of his photo shoot.

Obstrosis by Reprac February 3, 2010