To take a nap, or lay your head for a certain amount of time, on a nice pair of titties; a wonderfully peaceful respite on the cleavage of a lovely woman.
Any circumstance or condition by which a woman's breasts are knocked askew, rendering them out of balance, lopsided, asymmetrically distorted or otherwise visually unappealing in appearance and presentation.
Honey, please adjust your négligée! Your boobs look all tittywampus. One is hanging outthe side and the other is spilling over the top!