In the Order of the Stick webcomic,
the Monk/Paladin Miko goes mad and tries to rationalize her own bad decisions.
This was back when OOTS still occasionally made jabs at the D&D 3.5 rules. Roy describes her behavior in strip #406 page 2 panel 10 like this:
It's like she has that monk class ability that lets you jump as far as you want, only with her, it applies to conclusions.
What kind of broken D&D build is that a reference to?
I looked on Wikia, but all it mentions is the Slow Fall ability, which lets a monk fall as far as they want, and I suspect there might be more to this reference than that.
Update: I also looked in the thread on the OOTS forum discussing this strip. The only relevant post seems to be by MReav, which claims that this ability was something in D&D 3rd ed.