1 Urban Dictionary is a Web-based dictionary of slang words and phrases. , the site contains over 5.01 million definitions. Submissions are regulated by volunteer editors and rated by site visitors. ( by far my favourite one â click here and check out why)
Definition of pin (all) one's hopes on. : to hope very much that (something) will help one or allow one to succeed cancer patients pinning their hopes on a new drug You shouldn't pin all your hopes on getting the job. Word by Word Definitions. Seen and Heard.
The 'Pin is In' at the Golden Globes as Stars from Heroes, 30 Rock, The Office and Others Show Their Support for Autism Speaks. Award Winner Alec Baldwin, Steve Carell, Tina Fey Among Those Who Sported Blue Puzzle Piece Pin on Hollywood's Big Red Carpet Night.