Pick another word for your “junk” and only you will know what that means inside your head.
FWIW,I often pick an obscured town or mascot of a poorly performing team.
Actually, naming the account “junk-blah-blah... (not the actual name except for starting off with “junk”)” turns out moderately well. When 2nd and 3rd hand parties get a hold of it, I suspect some screen it out. So, if I do join a new forum, make an online payment to a vendor who doesn’t accept PayPal, etc., I tend to receive less junk mail and spam as a result, than if I gave whomever I’m dealing with my primary e-mail account address.