[f. as prec. + -ING2.] That boggles; starting with fright; stickling; bungling.
1645. W. Lithgow, Siege Newcastle (1820), 15. Like unto Calabrian Females with their bogling bushs.
a. 1683. Oldham, Sat. Jesuits, Wks. (1686), 10. Nice bogling consciences.
1870. Miss Broughton, Red as Rose, 252. I can mend stockings in a boggling sort of way.