Obsessinate 

A combination of the words Obsessed and Assasinate.
Best used to describe somebody who is so in love that they cannot stand the idea of anybody else getting close to the object of their desire. They can become so consumed with jealousy that they often fantasize about killing said persons.

'Bob loves Kelly so much that he dreams about killing any other guy who tries to gets near her.'

Bob is showing obsessinate behaviour.
Bob is an obsessinator.
Bob thinks about commiting an obsessination.

Obsessinate by Sir Eef April 30, 2009

Obesinator

The BIGGEST, most fattening sandwich ever created. Every possible thing slammed together and bunned into a sandwich, as long as it's unhealthy.

You are a fatass, so you made an obesinator and ate the fuck out of it.

Obesinator by Slashdeath97 July 9, 2009

Obsesmanator 

A Man Obsesd with a Female, tap her phones ans car

I called my boss an obsesmanator he had me follow his gril home after work

Obsesmanator by RicDog July 29, 2006

obsessination 

Obsession, usually by conspiracy theorists, with the John F. Kennedy assassination

So much has been written about the grassy knoll, the second gun, Fidel Castro, The FBI and other obsessinations.

obsessination by snootifox May 11, 2018