yay/nay

Brulean.cs

public class Brulean
{
    private string Value { get; set; } = "nay";

    public static implicit operator bool(Brulean brul)
    {
        return brul.Value == "yay";
    }

    public static implicit operator Brulean(bool value)
    {
        return new Brulean { Value = value ? "yay" : "nay" };
    }

    public static implicit operator string(Brulean brul)
    {
        return brul.ToString();
    }

    public static implicit operator Brulean(string value)
    {
        return new Brulean { Value = value == "yay" ? "yay" : "nay" };
    }

    public override string ToString()
    {
        return Value;
    }
}

yay!