Coke or cocaine in powder form. The color of the substance resembles that of Gandalf's outfit after his transformation from grey to white.
Sam: I was up all night. I might have to take a nap after breakfast.
Bil: No dude, just take a hit of gandalf and you'll be able to at least make it through second breakfast, elevensies, luncheon, and afternoon tea.
Pip: You shall not pass out.
by scoobysnatch January 10, 2013
Get the gandalf mug.
Supporting character in the Lord of the Rings trilogy. Gandalf is a wizard who "dies" in the first book but comes back in The 2 Towers. He helps Frodo, a hobbit, bring the one ring to Mordor, where it can be destroyed to save Middle Earth.
Gandalf is to Mage as Frodo is to Hobbit.
by Montezuma999 May 29, 2003
Get the gandalf mug.
The result of lighting a pipe perfectly as to keep the weed or tobacco burning without subsequent lighting attempts.
Here, hit that bowl quick, its gandalfing
by The apocolypse April 5, 2011
Get the Gandalfing mug.
A Gandalf is the act of an old man tickling someones balls with his long old grey beard.
'My balls are itching'

'why don't you go and ask that old todger over there to give you a Gandalf'
by Felixg123 September 26, 2009
Get the a Gandalf mug.
One of the Istari (Wizards). A member of The Fellowship of the Ring. Gandalf, "Elf of the Wand".
Olori, Mithrandir, Incanus, Tharkun, Greyhame.
by Larstait November 21, 2003
Get the gandalf mug.
The term used when someone driving assumes it is okay to indicate or directly change lanes before looking in their mirrors.
This confident action was named after Gandalf from the Lord of the Ring films. Assuming that he or she is the superior on the road and that others on it "shall not pass", hence the name, Gandalfing.
It is usually subtly mentioned by a passenger when they notice the driver committing this.
"Gandalf" - said under your breath when you notice them do it.
Alternatively, "are you gandalfing?" or,
"did you just Gandalf?"
by GingerBacon April 6, 2014
Get the Gandalfing mug.
He's the sexy old magical wizard from Lord of the Rings. He's mad pimpin, just look at his pimp stick. He's been around for generations and just about everyone knows him! He must get what he wants when he wants, if you know what I mean ;)
Gandalf the mofoin' P.I.M.P and the lil dirty hobbit Frodo have a really close relationship. I wonder what happens in the bedroom at night time between both of them.
by Figgy February 2, 2004
Get the gandalf mug.