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1. Gandalf the grey/white..The powerful Wizard from J.R.R. Tolkien's Lord of the Rings/The Hobbit. Uses wisdom more than magic.

1. Any soft furry cuddly wrinkly man you just want to hold in your arms and run your fingers through the hairs on his chin because his beard is so long and (sometimes) white. Elderly medieval Vikings, Noah in the movie Evan Almighty, the fat man over by the well on the first playable level in Dragon Quest VII for Sony Playstation 2, Moses, an age-morphed Jesus, and of course...Sikhs.
1. I'm glad no Balrog was camping over Gandalf's respawn point in The Two Towers.

2. Did you see that 4 foot tall Sikh? He's such a Gandalf! I just want to pick him up and stroke his beard hairs.
by Braveheart's thirst for blood April 24, 2007
To mess up or die in an exceedingly excessive manor. Source: Gandalf's death scene - fighting the demon all the way to lower-earth, and also Gandalf the Beta fish. Gandalf impaled himself on a spiky plastic plant - from gill through eye.
Example 1: "Dude, you totally gandalfed yourself last night proposing to Jenny. An oversized engagement ring around your pecker is not romantic."

Example 2: "Did you see that wreck on the 405 last night? That girl was totally gandalfed."
by NoSugarAdded May 20, 2007
The butler who did it.
We were playing "Clue" and figured out that Gandalf killed Mrs. White in the Conservatory with the lead pipe.
by Gandalf December 28, 2003
I've got a gandalf in the car if you want a hit.
by JimmyCurn1 January 04, 2008
Another word for a double chin.
Girl 1: Ewww did you see her gandalf? It's so fat.
Girl 2: Which one?
by ilike2eatbabies July 08, 2009
a gent with long grey pubic hair
you gandalf cunt and grey pubed mother fucker
by THE PAMSTER May 04, 2007
Something which kicks your (fucking) face off. Amazing.
"Did the DJ kick your (fucking) face off?"
"Yes, he was fucking Gandalf!!"
by Sigmund Freud November 03, 2004
The sexy old man of LOTR. although hes completely gay, he doesn't go for his co-worker, and also gay elijah wood. (elijah's with sam!!)
Gandalf is the fucking coolest old man ive ever seen.
by duxchic17 May 16, 2004