prat
/præt/noun
informal <非正式>
1
- Brit.an incompetent, stupid, or foolish person; an idiot〈英〉窝囊废; 傻瓜。
2
- a person's buttocks臀部, 屁股。
词源
mid 16th cent. (in sense 2)： of unknown origin. Sense 1 dates from the 1960s.