Hello Sally,
Interesting. Peronally, I have never heard such a story, but I guess it could be true. I'd appreciate further details on this. The only real quibble I have with 2nd class passenger accounts of the sloping poop deck is that practically all of their claims to have survived in the water, with the exception of William Mellor who was nowhere near the poop, are incredibly dubious (see "Plucked From the Sea" under ET Articles). The only "poop-deck" survivors who had, by their own admission, consumed alcochol in order to increase their chances of survival were Baker Charles Joughin and Storekeeper Frank Prentice.
Abelseth's account is reinforced by the observations of others. Jack Thayer, close to the scene on overturned collapsibe B, was wary of being drawn toward the pivoting stern, and observed people falling "in masses, pairs or singly, as the after part of the ship rose into the sky" - or somethin to that effect. My apologies for not having the exact quotation at hand.
Hope this helps,
Regards,
Ben