Gondolin 

Elven city in Beleriand, featured in Tolkien's The Silmarillion. It was founded by Turgon in line with a dream to recreate Tirion and also to be hidden from Morgoth. Anyone who found their way to the city was forbidden to leave, and its location was not known to outsiders (except Ulmo who doesn't count). It was hidden in a glade called Amon Gwareth surrounded by mountains, near the start of the river Sirion, in the Ered Gorgoroth mountains.

The elves of Gondolin left the place only once, to fight at the Nirnaeth Arnoediad. After their defeat, they retreated, covered by Hurin and his army, and returned to Gondolin.

Hurin and Huor found their way to Gondolin but were allowed to leave. An elf-woman related to Turgon also left, and as a result the dark-elf Eol and his son Maeglin found their way to Gondolin. Eol was slain after he killed the elf-woman because Turgon wouldn't let him leave. Maeglin stayed but was driven to distraction because he fancied Idril but they were cousins or something, and then she married Tuor son of Huor when he found his way to Gondolin, and he was a human not an elf.

Finally betrayed by Hurin who, in a state of madness after being freed from Angband, cried out at the gates, and Maeglin, who, on a secret trip out of the mountains, was captured and threatened/bribed into helping Morgoth's forces enter. The city was sacked and burned, the elves slaughtered and only a few escaped.

Turgon was slain in a battle with Gothmog the Balrog who was also slain. Tuor and Idril were among those who escaped.

Gondolin lasted longer than any other elf kingdom.

The name means "song of stone" in Sindarin Elven.

Gondolin by Andy May 23, 2004

Gondoli 

A person who opposes and rejects many of the conventional standards and customs of society, especially one who advocates extreme liberalism in sociopolitical attitudes and lifestyles.

Similar to the "hippie", but often with worse personal hygiene, less coherence, and a more extreme disposition to aloofness.

A person who eats, sleeps, and generally lives for Phish & The Grateful Dead, often following them on tour around the United States.

"Phish just reunited, and all the Gondolis are preparing to crawl out from under their rocks and reappear in society"

"It took 6 hours to drive from NYC to Albany NY for the Phish show because the roads were filled with Gondolis"

"It really smells in this arena because of all the Gondolis that haven't showered in weeks"

Gondoli by KMW231978 February 11, 2010

Gonzolinho 

A shot named after one of the best collegiate soccer players ever. Consisting of melon and vodka. Taken in the prescence of men as a way of insulting women or more commonly known as tricks.

Girl 1: Is that a birthday shot?

Guy 1: Fuck no trick, that’s a Gonzolinho.

Gonzolinho by Larry Huff August 22, 2010

Gondolization 

The art of Performing incredibly mischievous acts upon ones shipmates when on a canoe, boat, or Jet ski. Alcohol is suggested but not required during aforementioned mischief.

Prepare for a weekend of Gondolization!

Gondolization by PettyMortal April 8, 2010

gondalinger 

old carnaval ride involving spinning tea-cups.

a more modern definition:
h8ter of a spontaneous romantic gesture

Colin is a gondalinger
and so is Lindsey

gondalinger by richard bruisley April 7, 2011