横蛮无理

蛮不讲理

发野　横悖　霸道　无赖　蛮横无理　横蛮无理
耍无赖，蛮不讲理：放泼撒豪　放刁撒泼
专断蛮横，任意妄为，蛮不讲理：专横跋扈　专恣跋扈　专恣暴横　专擅跋扈　抟心暴横　辀张跋扈
　凭借权势，专横跋扈：摄威擅势
专横跋扈，蛮不讲理：为王称霸
撒泼，蛮不讲理：放泼
凶悍厉害，蛮不讲理：刁天决地　刁天厥地
(蛮横而不讲道理：蛮不讲理)

横蛮无理héng mán wú lǐ

act in a truculent and arbitrary way; arrogant and unreasonable;high-handed; insolent
❍ 余新江望着眼前这个～、惯于装腔作势的敌人，气愤地握紧了拳头，……(罗广斌、杨益言《红岩》245) Yu Xinjiang glared at this arrogant,blustering enemy agent and clenched his fist.