Gandalf

for folks who don't like to use the word - gaand in hindi which means ass. but still want to express something like
- i worked my ass off
- laughed my ass off

in hindi

- i worked by gaand off

but to say in an environment where cussing is not allowed, we can say

- i worked my gandalf

it was such a busy day, i worked my gandalf

Gandalf

The best horse in the entire world

“Wow that horse is amazing”
“Yes it’s Gandalf”

gandalf

Another word for a double chin.

Girl 1: Ewww did you see her gandalf? It's so fat.
Girl 2: Which one?

inverted gandalf

When a Bearded man stands his woman on he hands with her ass facing him and when he eats her pussy his beard tickles her asshole.

" I need to go buy some shampoo. Anna and I did the Inverted Gandalf Last night after Burritos."