a very cute reptile it's also completely harmless!.. this lovely creature is also known as a briannasaurs! a very adorable scene girlXD
TIGHT PANTS ELECTIC BLUE HAIR WITH BLACK AND BLONDE MIXED IN. YOU'LL LOVE THIS AMAZING DINASAUR!XD
by SCENEDINASUAR August 25, 2008
A meme from the Lostpedia forums. It started when someone made a very badly worded post asking if anyone had seen an "invisable dinasaur head" on a recent episode of Lost.

"Hed" was not actually said in the original post, but it ended up being morphed into that by other posters.

After a few pages, the thread became about taking quotes from normal posts on the Lostpedia forums and putting them over screencaps from Lost to make it appear like the characters are saying those things. The thread currently has 17,368 replies and counting.

The meme has even been recognized by the writers of the show after it was entered several times into a contest to decide the name of the finale episode of Lost. Damon and Carlton, the writers, joked about the name and called it the "worst finale codename".
Have you heard about the invisibul dinasaur hed on Lost?
by deathwish124 May 14, 2009
A woman who has been acknowledged as a "bitch" since the beginning of time, her entire lifetime or since the world began.
Man 1: Dude, Lauren from our 5th-grade class is in town this weekend.

Man 2: Dude, seriously, nobody wants to hang around that dinasaur bitch.
by LewisBrown February 21, 2012