Ggrks-ググれカス- (ggrks-Gugure Kasu-)

Background
A love song featuring Luka and Gackpo. Gackpo is in love with Luka and wants to know more about her, but Luka consistently replies to his questions with "Go Google It" (or absurd variations such as "Go Google it on Yahoo!"). However, in the end of the song it is revealed Luka also feels the same way about Gackpo but is stubborn to admit it, having a tsundere character. (Gackpo has a KY character, kuuki ga yomenai or 'can't read the situation'.)

The song's lyrics are laced with net slang born from Japanese messageboards such as 2ch. "Gugurekasu" (ググレカス) itself is an abbreviation meaning "Go Google that youself, you idiot". Accordign to the video description, the English lyrics were created with the help of Excite Translate rather than Google Translate.

This song is featured in the EXIT TUNES compilation album Vocalonexus.