if the landlords gonna fix it leave a little something extra uptop as a gift for him. or like it was stated, DIY cheap parts and charge him some cash ontop for your time and work.
1.Stick hand in toilet
2.Take poop out
3.???
4. PROFIT
unthreaded rod or not you can still make it flush instead of letting your shit ferment.
dont forget you cant flush your tampons down the toilet
WAT RLY? It flushes them so easily though.
Anyway, the solution to this was to empty the tank of all the water.
Take black plunger thinger.
Dry it off (with a hairdryer actually, girlfriend would shoot me)
Take much glue… put in hole with threads.
Stick rod in.
Put it much more glue. (CA+ glue, to be exact)
I didn’t have any kicker with me, so I used the hair dryer to accelerate it a bit.
Then some more glue…
more drying…
let it sit a while.
filled tank with water…
and she works.
Only reason I did it tbh, was because the girlfriend was at work puking and pooping!
So I figured a working toilet may be nice. 
This is all you need, the Neverscrub … (nws)
I used to take my shits here, but know I take them up here. And it never damages my tank parts…
…bitch
hahahaha
It’s ok, I am deathly afraid of spiders