gun bluster 

Noun

The most destructive gun in all of existence that always aims for the machinev of the target. It is better than any other existing or non-existing weapon or gun, including itself and other upgraded or improved versions. It is originated by Dr. Insanity, Ph.D BFGs, who believed that this gun could solve all problems and paradoxes, including the paradox that it creates.

"Incoming tank! Quick, use the gun bluster to take out the... what the fuck just happened?"

"You can't stop me from taking my own life, I'm gonna do it with my gun bluster... (time seizes to exist)"

gun bluster by Dr. Insanity, Ph.D BFGs June 29, 2008

Gunbuster 

A 1989 OVA about girls with big boobs who pilot a 200 meter tall super robot to save the human race from evil Space Monsters (Uchu Kaiju) that want to "purify" the universe by wiping out humanity. The series makes use of realistic physics when it comes to the use of relativistic speeds, and features what is probably the second most destructive giant robot in an anime (after the Ideon).

Gunbuster is one of the awesomest anime ever!

Gunbuster by Warui Otoko July 22, 2010