More holes than a june bride

I have recently heard this quote used. I understand it to mean that there are a lot of holes and has a sexual connotation but had never heard it before. Does anyone know the derivation? TIA.

I get no hits on that phrase

Tho for what it's worth, "hotter than a June bride" is pretty common, esp "in a feather bed"--DH

Definitely not one of the most charming phrases we've seen. You're right RJ about the sexual connotation, can't imagine what else there is to add.