Ironclad

[Sarah]

A naval vessel having the parts above water covered andprotected by iron or steel usually in large plates closely joined andmade sufficiently thick and strong to resist heavy shot.

[Sarah]

Any condom made from Kevlar. The only contraceptive that is more reliable then abstinence.

[Sarah]

covered or protected with iron
unable to be contradicted
a large wooden 19th-century warship with armoured plating

[Becky]

A person who has an [iron will], usually [a hero] or [protagonist]

[Hina Muqadas]

From making to managing to storing, Ironclad Digital Contracting streamlines every part of the contract process for in-house Legal. A software product by Ironclad

[Sonia]

very certain and unlikely to be changed: