thickly curdled sour milk
Origin of bonnyclabberIrish bainne, milk + clabar, clabber from claba, thick
nounChiefly Northeastern US
Thick, soured milk eaten with cream and sugar, honey, or molasses.
Origin of bonnyclabberIrish Gaelic bainne clabair bainne milk ( from Middle Irish drop, milk ) ( from Old Irish bannae drop ) probably clabair genitive of clabar dasher of a churn