out-and-outer

[ out-n-ou-ter, -nd-ou- ]
/ ˌaʊt nˈaʊ tər, -ndˈaʊ- /

noun

a person who does things with excessive thoroughness; extremist.
a thoroughgoing or perfect example of a kind.

Origin of out-and-outer

First recorded in 1805–15; out-and-out + -er1

Example sentences from the Web for out-and-outer

British Dictionary definitions for out-and-outer

out-and-outer

noun slang

a thorough or thoroughgoing person or thing
a person or thing that is excellent of its kind
an extremist