1. Incorporating a feature to a product, when a malfunction occurs, capable of returning to a working state automatically.
2. Guaranteed to work, reliable.
2. Guaranteed to work, reliable.
"We've made it fail-safe by adding a extra NiCad battery incase the main battery fails."
"This recipe is fail-safe, anyone could do it."
"This recipe is fail-safe, anyone could do it."
by sigridda April 30, 2023
Get the Fail-safemug. by papabearmustache January 13, 2011
Get the Failed Poonmug. 1) A damn ugly nail art design, usually done without skill or thought.
2) (nail failer) An amateur nail artist who usually makes bad nail art.
2) (nail failer) An amateur nail artist who usually makes bad nail art.
1) Damn Melanie, did a lizard take a shit on your nails? What a nail fail!
2) Sara, your nails fucking suck balls. You are such a nail failer, just do my eyes a favor and stop making nail art.
2) Sara, your nails fucking suck balls. You are such a nail failer, just do my eyes a favor and stop making nail art.
by Ifailedatlife December 20, 2015
Get the nail failmug. 
by Sussy director September 10, 2021
Get the Sussy failed abortionmug. by BMFSgoat December 10, 2021
Get the Failingmug. by catsrulesomuch February 2, 2020
Get the your shipment of fail has arrivedmug.