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
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1. A wizard from J.R.R. Tolkien's magnificent legendarium.

2. A pipe (used for tobacco or marijuana, but usually marijuana) which is shaped like the pipe that Gandalf smokes out of in Peter Jackson's film adaptation of The Lord of the Rings.

This type of pipe has a normal, rounded bowl attached to a very long, thin stem.

When smoked, the bowl is held in front of the torso, somewhere between the nipples and the bellybutton, depending on the length of the stem. Longer stems are more desirable.
1. Gandalf is smoking some pipe-weed.

2. I am using a Gandalf to smoke some pipe-weed of my own.
by brifranc1421419 June 8, 2010
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1. Growing a long white beard, much like that of the Lord of the Rings character it was named for.
2. Hitting something with a big stick
3. In a sexual situation, pulling the old man switcheroo when the lights go out. You switch yourself with an old man and by the time your partner notices, you have slinked away into the night.
1. When I get old, I'm just gonna Gandalf that shit.
2. I Gandalf (ed) that dude's mailbox the other day.
3. We weren't really that compatible, so I just hit it and Gandalf (ed) that bitch.
by Silveyse November 29, 2009
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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
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one who pwnzorz middle earth with a strong pimp slap
Gandalf watched as Frodo and Sam touched each other...
by anonymous June 24, 2004
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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
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The process of having been pentrated by a large staff or rod, cheifly with sexual connotations
by Chimbles2 December 8, 2007
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