butterfingered \but"ter*fin`gered\, Butter-fingered
\But"ter-fin`gered\, a.
Apt to let things fall, or to let them slip away; not
skillful in using the hands; slippery; careless.
Syn: bumbling, bungling, ham-fisted, ham-handed, handless,
heavy-handed, left-handed.
[1913 Webster + WordNet 1.5]