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

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

by papabearmustache January 13, 2011

The highest degree of fail. If you or you know of someone that has reached this level, please shoot them.
Bob: YES! My Star Wars action figure set is complete!
*Cat comes in and chews action figures*
Jeff: Plutonic Fail...
*Cat comes in and chews action figures*
Jeff: Plutonic Fail...
by Addoe March 7, 2009

Its like someone asking you to do three push ups and you can't do one. -Epic Fail
"David come on man how do you manage to not do one push up, epic fail bro."
"David come on man how do you manage to not do one push up, epic fail bro."
by Abdellah March 10, 2012

by Teh_Hoplite January 2, 2009
