二杆子 Traditional form: 二杆子 Pinyin (reading): èrgānzi Definitions: hot-tempered rash hot-tempered person Characters: 二 - two; twice 杆 - cane, pole, stick 子 - son, child; seed, egg; fruit; small thing Traditional characters: 二 - two; twice 杆 - cane, pole, stick 子 - son, child; seed, egg; fruit; small thing