- verb to switch (unlawfully) a customer’s telephone service without his or her consent
(written as SLAM)an American-designed long-range air-to-ground missile.
- acronym forstand-off land attack missile
(written as SLAM)
- verb to have sex with, penetrate. The term, like its synonyms lam and lamp, invariably refers to male sexual activity. It can be used both transitively and intransitively. An item of black street-talk used especially by males, recorded in 2001.