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smack up

verb
  1. To beat up physically. (informal) · 1997, The Prodigy, Smack My Bitch Up (song title)
  2. To use heroin or be intoxicated on heroin. (informal, slang)
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Words, meanings, pronunciations and translations from Wiktionary (CC BY-SA 4.0); how common each word is from wordfreq. Made into this dictionary by FluentPlex.