The physical process of reversing course as one moves their head from a woman's breast towards her genitalia.
"Karen begged me to go down on her while I was suckin' her titties. It sounded like a good idea, but when I got to the vicinity of her navel her pussy stench overpowered me and I had to embark on a northbound migration. Ewww! Stank city!"
by Hevie Iron Bull February 12, 2013
The state you are in when you are migrating a customer's IT Infrastructure who is usually ill prepared and causing you exhausting hours and sleepless nights.
by TimTimTimah June 14, 2012
The movement of Italian people to Brooklyn where the first generation Italian-Americans are born followed by the movement of those first generations to Staten Island where the second generations are born followed by the movement of the first generations and the second generations to either Florida or New Jersey.
by Italian And Damn Proud of It September 9, 2004
When one's skirt rotates while walking so that the zipper keeps ending up in the front, requiring you to subtly adjust said skirt without anyone noticing.
Suffering from a bad case of skirt migration, I tried to shimmy my skirt back into place amongst the crowds on the subway, hoping nobody would notice.
by HollyJ July 3, 2008
Proof that the random button doesn't really work, and that voting doesn't either, since other definitions have more thumbs up votes and less thumbs down votes than the first one, and yet still do not rank higher.
Random Person: "Wow, I've hit "random" 5 or 6 times, and I get lionel migration. The interesting thing is that although the other definitions should be on top, they aren't. That angers me, and makes me not want to vote at all."
Other Random People: "Yeah, this sucks!"
Other Random People: "Yeah, this sucks!"
by kdkdkdk September 2, 2008
by Lorcan McGrane January 25, 2008
One day all the FOBR boardies got bent out of shape because the newly added ads totally screwed up the boards, so they spammed the Lionel Richie boards, thinking that they could keep their user names because he was on the Island messageboards too. The joke was on them, however, because the Lionel Richie boards had mods (lord knows why, there were like 5 threads) and they all got banned *forever*. They also did not realize that once they went back to the FOBR message boards spamming the Richie boards HAD NO EFFECT ON THE ADS.
therefore: fobr=the dumbest people ever
therefore: fobr=the dumbest people ever
boardie: we totally pwned lionel richie during the Lionel Migration omg ^_^
other boardie: except all of our post counts got deleted
boardie: stfu
other boardie: except all of our post counts got deleted
boardie: stfu
by boardie 420 March 9, 2009