Aún no tenemos significados para "belly back".
1I don't think I'm gonna get my titties and my belly back through the window.
2Why dost thou, sluggard, think only of feasting, and lean thy belly back in ease, more effeminate than harlots?
3OK, Nick said, turning his chair and bellying back up to his keyboard.
4Within moments of first seeing her, other people stand taller, pulling their bellies back to their spines.