Find the word definition

Wikipedia
Flumpool

Flumpool (stylized as flumpool) is a four-man Japanese pop-rock band. The band, originally from Osaka Prefecture, was formed in January 2007. The band's name is derived from the English word "four", since there are four members, they took the first letter "F", along with the word meaning mass, "lump" and the word "pool".

On October 1, 2008, the band released a download single named . Their debut mini-album (though its length is over 48 minutes), Unreal was released on November 10, 2008. Unreal served Platinum certification from the RIAJ for its shipment of 250,000 copies.