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1.
Keiichi Maebara's super hero state in which a super deformed version of himself flies around naked. The theme song is surprisingly catchy and annoying... but it's still hilarious.

This is a joke originating from Nyodude's Higurashi Parody Fandub.
Keiichi: "This looks like a job for... Keiichi's Chibi Angel Bottom!"

Keiichi: *singing to the tune of TMNT* "Keiichi's Chibi Angel Bottom, Keiichi's Chibi Angel Bottom, Keiichi's Chibi Angel Bottom, heroes in an ass crack, chibi power!"

Shion: *punches Keiichi* "This is why I go crazy and kill people...!"
by Epic-Ninja April 01, 2011