It means 100% (just sounds way cooler)
You can also use:
Trili pindi (trillion percent)
Infini pindi (infinity percent) (tops everything)
Hey Joey, do you think I can get that kick flip?
Yeah hundi pindi, u got it
Hundi pindi can actually mean anything but mostly used as 100%
Person 1: yo do u wanna eat cornflakes and chocolate chips?
Person 2: hundi pindi, with a bit of salt
Indy pindy is the class act, a funny person, who needs a regular nap and alot of alcohol to survive.
Everything revolves around indy pindy.
And indy pindy's usually say ' I WOKE UP LIKE THIS'
Indy pindy is the best, i want to be like indy pindu