full-throated

adjective3

1. •
   Using all the power of one's voice; communicated loudly or vociferously.

   • [T]hou, light-winged Dryad of the trees, / In some melodious plot / Of beechen green, and shadows numberless, / Singest of summer in full-throated ease. — 1819
2. •
   (figurative) Showing strong feelings.

   • [Andy] Warhol's portraits of Jackie [Jacqueline Kennedy Onassis] could not be more full-throated in their sorrow because they are so obviously felt, a silent agony. — 2002
3. •
   (euphemistic, old-fashioned) Of a woman: having ample breasts.

   • And this was Miggles! this bright-eyed, full-throated young woman, whose wet gown of coarse blue stuff could not hide the beauty of the feminine curves to which it clung; [...] — 1869