slap on - definition and synonyms

phrasal verb [transitive]
present tense
I/you/we/theyslap on
he/she/itslaps on
present participleslapping on
past tenseslapped on
past participleslapped on
  1. 1
    slap something on something to order that something should be done immediately, especially as a punishment

    The court has slapped a ban on the video.

  2. 2
    slap something on something to add something as an extra cost

    They’ve slapped another 10 pence on a packet of cigarettes.

See also main entry: slap