Songs to play in the bathroom at a bar

I was thinking that if I owned a bar or a club or something like that, I would have a group of songs that would play on repeat in the bathroom (at a really loud volume, because I believe that music should be really loud in public bathrooms so no one can hear the shitwater plooping and plopping and splashing back against your ass).

Right now I can only think of two:

Beta Band - Push it out ("Push it out....push it aaaaaallllll out....Push it out...etc)
Badly Drawn Boy - Pissing in the Wind (but this song's too wimpy for a bar)

help me out here.