Gandalf the cat 

Gandalf is a white calico cat who licks a graham cracker every Monday on TikTok

Today is Monday which means Gandalf gets to lick a graham cracker. It is her favorite activity

Gandalf the cat is an internet celebrity

Gandalf the cat by Memequeen21 September 4, 2023

Dirty Gandalf 

The Dirty Gandalf is the art of masturbating on to the Chin of your partner, creating a messy white beard of spooge, they must then shout "You shall not pass!". To add extra credibility to the act, midgets dressed as Hobbits may be used as well as other props like robes, staff etc. Photographs must me taken for posterity.

Darling , I have ordered midgets for tonight, get your robe on, its time for Dirty Gandalf to arrive.

Dirty Gandalf by Tuncy Sloblock April 30, 2014

Vaginal gandalf 

When a lad requires the assistance and guidance of a lass in order to pull some fit piece of ass, the lass in question is providing the role of vaginal gandalf

Dan: hey I need help getting this girl's number

Bekah:Don't worry bro I'll be your vaginal gandalf and wing woman you

Vaginal gandalf by Hipposyawn January 26, 2017

Gandalf 

Someone who is standing in the way, preventing you from passing through a narrow area.

OK Gandalf, let's get moving here buddy.

Gandalf by thricegreatart May 24, 2010

Gendall 

Dogs-cock or vagina otherwise known as the canine bulbus glandis or gendal in homo sapiens.

No..noo....Rufus put that gendall away, you musnt hump mama's leg.

Gendall by fakepersoninja May 24, 2019

Whistling Gandalf 

Verb: When a man with a long beard gives head and wraps his beard around the shaft.

Dude, Gimli gives the best whistling Gandalfs.

Whistling Gandalf by WalksN2Mordor March 7, 2017

Gandalfgasm

A unique kind of orgasm only available to LSD users and Lord of the Rings fans.

When you ejaculate, the semen morphs into a small wizard statuette, then starts glowing, and a voice is heared yelling the words: "YOU SHALL NOT PASS".

A female version of this has not yet been discovered.

"OMG! I just had a Gandalfgasm!"

Gandalfgasm by Rukusan August 30, 2005