As adjectives the difference between gooder and gooier
is that gooder
is (nonstandard|humorous) (good
) while gooier
As a noun gooder
is (nonstandard|humorous) nominalization of good.
(nonstandard, humorous) (good)
The correct comparative is (better)
(nonstandard, humorous) nominalization of good
New England slang, as in: "You're a gooder, for taking care of your mom."
A parallel construction to oner, a nominalization of one, to mean "an outstanding person or thing."[http://www.thefreedictionary.com/oner]
of or relating to goo
soft, sticky and viscous