Do fiber "plugs" exists?

Hello all,

Title is kind of misleading but I don't know how to call what I'm looking for. Imagine that I have to run a 10km fiber. 9.9km of this fiber is super safe and dandy, but the last 100m may be subject to fiber cuts as it's in an a more exposed place. Do termination "plugs" exists (without any apparatus needed) to just plug/unplug the last part of the fiber?

The goal is .. if someone cuts the last 100m, to be able to just unplug the 100m piece and plug a new one, instead of laying again the whole 10km fiber. I supposed it could be possible to patch it, but the idea was just to waste no time and simply take of of the closet a spare 100m and substitute it.

Just imagine a kind of extension cord..

Do such termination exists and how are they called if they do? Or what would be the correct approach to tackle this?

Thanks!