ぐいっと

ぐいっと, グイッと, ぐいと, グイとguitto

adverb

  1. suddenly and forcefully (e.g. jerk, poke, shove)
  2. in a single gulp
  3. in one go

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences