Definition of goobers:
(n) :
(chiefly US, childish slang, Internet slang) A foolish, simple, or amusingly silly person.
(n) :
(chiefly Southern US) A peanut.
(v) :
(slang, transitive) To drip or slather; to apply a gooey substance to a surface.
(v) :
(slang, intransitive) To drool or dribble.
(n) :
(chiefly Southern US, dated slang) A Georgian or North Carolinian, particularly one from the pine forests of the Sandhills region.