verb (used with object)
Origin of slather
Examples from the Web for slathering
It does push him toward drawing a caricature of his own, one of slathering, bloodsucking right-wingers.
Beads, too, are his naïf equivalent to Old Masters slathering on their layers of expensive oils.
They made a loud, slathering noise, gulping and bolting their food.Tramping on Life|Harry Kemp
Look at him putting out his tongue, and slathering his lips.The Boy Scouts of the Naval Reserve|Robert Shaler