Hm. Maybe you should name a language you would like to have it translated to... ;-) German: "Schlaffer Keks" (just a literal translation, I don't know if there is a special meaning for this expression in english)

a limp biskuit ... a lax cookie ... a oreo cookie that lay 2 days in milk ;)

It's a band name. They were popular in America a few years ago.

try Traduno.com to translate