‘Pizza Butt’ is an inelegant nickname. I propose ‘Beauttocks’ as an alternative.
You may recall that in the first episode of the first season of Code Geass, one of the resistance fighters, having been wounded, reaches out towards a button next to a picture of his family, mutters ‘Nippon banzai!’ and blows up the truck he’s driving. Now I am not Japanese, and in fact I have my doubts about the act of suicide, but I nevertheless found this moment rather stirring. The scene as a whole, however, is also rather disturbing – and not, I hasten to add, because of any patriotic fervour or jingoism, but for a rather subtler reason. This, remember, is the context: the resistance have got their hands on a container of what they think is a gas weapon from the Britannian military, and the lorry carrying it it is trying to escape through Tokyo’s old subway system.