English edit

Etymology edit

schoolboyish +‎ -ly

Adverb edit

schoolboyishly (comparative more schoolboyishly, superlative most schoolboyishly)

  1. In a schoolboyish way.
    • 1956, Anthony Burgess, Time for a Tiger (The Malayan Trilogy), published 1972, page 109:
      Hari Singh laughed schoolboyishly through the nest of beard.