Top definition
To accomplish the objectives in one go to the degree where it need not be done again.
Facism in Europe was supposedly ended once and for all. When people forget what it did, and the war vets are all dead, it may rise again.
by Kung-Fu Jesus May 02, 2004
Get a once and for all mug for your barber Julia.
Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
Get a stupid people mug for your guy Larisa.