melonious

Etymology 1
From, likely as a pun on.

Adjective

 * 1) Relating to melons.
 * 2) Resembling or having the characteristics of a melon.
 * 3)  Very large.
 * 4)  Very buxom; having large breasts.
 * 1)  Very large.
 * 2)  Very buxom; having large breasts.
 * 1)  Very large.
 * 2)  Very buxom; having large breasts.
 * 1)  Very large.
 * 2)  Very buxom; having large breasts.
 * 1)  Very buxom; having large breasts.
 * 1)  Very buxom; having large breasts.
 * 1)  Very buxom; having large breasts.
 * 1)  Very buxom; having large breasts.

Etymology 2
Perhaps from a misconstruction of, under influence from other Latinate adjectives ending ; compare.