"Imaginary wedding gown
That you can't wear in front of me"
I'm pretty sure it's "imagining a wedding gown that you can't wear in front of me". That is a reference to the fact that, traditionally, grooms aren't supposed to see their brides in their gowns before the ceremony (it's bad luck for the marriage).
"Imaginary wedding gown That you can't wear in front of me"
I'm pretty sure it's "imagining a wedding gown that you can't wear in front of me". That is a reference to the fact that, traditionally, grooms aren't supposed to see their brides in their gowns before the ceremony (it's bad luck for the marriage).