roll one's own

短语

词形变化

rolled one's own rolling one's own rolls one's own 三单 rolls one's own rolling one's own 现在分词 rolled one's own 过去式 rolled one's own 过去分词

释义与例句

v.
  1. 1.

    To create something of which an analogue is commercially available.

    习语 非正式 计算机 工程 数学

    My custom wordprocessor? Yeah, I could have just installed Word or OpenOffice, but I always prefer to roll my own.

词源

From cigarettes, which are available commercially rolled (i.e., with the paper around the substance being smoked) but which some prefer to roll.

来源：wiktionary