Terminology used by low-life to describe their pistol. When one gang member asks another "where's wifey", you knowit's time to leave because they are referring to the location of their gun and not their wife or ho or both.
Hey Hank, where's wifey? It's time to do that Spencer dude from the showthe Hills, he's such a Nancy. While we're at it, let's give him a wedgie and a haircut!
Wifey: (Latin-American; S. California)(adj.) A term used to describe a prostitute who is most favored by her pimp, often due to her ability to make the most money; also see bottom bitch