ガシッと LinksSentence search for ガシッとSentence search for がしっとSentence search for がっしとSentence search for ガッシとEdit in JMdict Adverb (fukushi), Suru verb1. firmly; solidly; heartilyOnomatopoeic or mimetic word, See also がっしりかれ彼はボディビルがしゅみ趣味というだけあってからだ体がガシッとしている。Bodybuilding is his hobby so he has a very firm tight body with lots of muscle definition.Other formsがしっと、がっしと、ガッシと Discussions Log in to talk about this word.