Meaning

2 senses
  1. (informal)To beat up physically.

    1997, The Prodigy, Smack My Bitch Up (song title)

  2. (informal, slang)To use heroin or be intoxicated on heroin.

Forms

smacks up, smacking up, smacked up, smacked up
Base formsmack up · to smack up
3rd person singularsmacks up
Present participlesmacking up
Past simplesmacked up
Past participlesmacked up

irregular

Present simpleLesson

I, you, we, theysmack up
he, she, itsmacks up

Past simpleLesson

all personssmacked up

Present perfectLesson

I, you, we, theyhave smacked up
he, she, ithas smacked up

Future simple (will)Lesson

all personswill smack up

Phrasal verbs

4 phrasal verbs

See also

neighbours in the dictionary
smack up — meaning, examples, forms, synonyms | Krumeto