'street name' definitions:
Definition of 'street name'
(from WordNet)
noun
An alternative name that a person chooses or is given (especially in inner city neighborhoods); "her street name is Bonbon"
noun
Slang for something (especially for an illegal drug); "`smack' is a street name for heroin"
noun
The name of a brokerage firm in which stock is held on behalf of a customer; "all my stocks are held in street name"
noun
The name of a street