an extremely large breast size for a woman that it akes two hands to wrap around one breast.
When my wife gets horny she likes to wear her push up lowcut bra with low cut tops to go out and display her 42 double d's.
1. Huge boobs, often in reference to size "D" cups
2. Cassie Nelson (Though see is the only one who calls herself that, lol)
1. Brad: Look at those huge ass tits!
Joe: Those have gotta be double d's!
2. Cassie: Yeah everyone just calls me double d's
Everyone else: Hey arent you the one who buys 8-balls and goes through them in a day?