1778, an arbitrary formation, part of what Farmer describes as "A class of colloquialisms compounded with an intensive prefix" (ram- or rum-), probably suggesting in part rum (adj.) in its old slang sense of "good, fine," and ramp (n.2). In this case apparently suggested by boisterous, robustious, bumptious, etc. Coined about the same time were rumbustical, rambumptious "conceited, self-assertive," ramgumptious "shrewd, bold, rash," rambuskious "rough," rumstrugenous. Also compare ramshackle, rambunctious.
实用例句
1. The children get very rumbustious after class.
下课后孩子们变得非常欢笑声四溢的.来自互联网
2. Beneath the rumbustious surface of his paintings is sympathy for the vulnerability of ordinary human beings.
