ETYMOLOGY
from clunch (to clench) + fist + -ed
EXAMPLE
“…He (that is, He that will confesse Abraham to have paid no other tithes then, Heb. 7. 4.) delivers to the world, Abraham to Godward, to have been piteously penurious. That of his dues to Religion he was a niggardly Micher: That he was an Abraham clunchfisted, and all that this way went he thought it onely wast: that the good child Judas, that he did, he did learn of his Father Abraham, Quorsum perditio haec?…”
From: A Discourse of Proper Sacrifice
By Edward Dering, 1644
Lexicophilia 