As nouns the difference between koff and loff
is that koff is a two-masted dutch vessel while loff is .
As a verb loff is
.
loff
English
Etymology 1
From (etyl) lof, from (etyl) . More at (l).
Etymology 2
From (etyl) loven, from (etyl) . More at (l), (l) (Etymology 2).