Due to an argument, I must ask: Is it "two-drink minimum" or "two drink minimum"? Are both valid?
To me, the latter feels wrong because it has neither plural on "drink" nor the dash/hyphen to imply they are linked; am I right?
EDIT: Taking the examples given below, would the correct way to say be "Three-bedroom house"? I do agree about the plural, but I thought that kind of required the usage of a hyphen.