ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
出典:『Wiktionary』 (2024/06/05 17:00 UTC 版)
Probably from bump, on the pattern of words like fractious or presumptious.
bumptious (comparative more bumptious, superlative most bumptious)
bumptious