A fork of Rural Dictionary
This slang phrase simply means that you shouldn't drop your soap whilst in the shower because it might break, and nobody likes small soapy chunks in their shower.
I dropped my soap and I had soapy chunks in my shower for months.
Dont drop the soap!
prison slang for: dont be someones bitch. you will get bum raped if you "drop the soap"
e.g.(your bending over in the shower) dont drop the soap richard