a person who does things with excessive thoroughness; extremist.
a thoroughgoing or perfect example of a kind.
Origin of out-and-outer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for out-and-outer
Historical Examples of out-and-outer
a thorough or thoroughgoing person or thing
a person or thing that is excellent of its kind
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012