The sources checked record Bunky only as a name, with no documented meaning or origin.
Affection
Cute
Brown, White, Black, Gold, Gray
Any Size
Unisex
English
B
5 Letters
From an english occupational surname, from old english bakere, "baker"
A diminutive or affectionate form of the name 'Bard', often referring to a poet or storyteller.
Recorded as a feminine given name in Danish