Bible Dictionaries
Slapdash

Webster's Dictionary

(1):

(v. t.) To apply, or apply something to, in a hasty, careless, or rough manner; to roughcast; as, to slapdash mortar or paint on a wall, or to slapdash a wall.

(2):

(adv.) With a slap; all at once; slap.

(3):

(adv.) In a bold, careless manner; at random.

Bibliography Information
Webster, Noah. Entry for 'Slapdash'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​s/slapdash.html. 1828.