Prat
例
He slipped on the wet floor and landed square on his prat.
彼は濡れた床で滑り、まっすぐにお尻から落ちた。
02
a foolish, annoying, or incompetent person
Dialect
British
例
He tripped over his own scarf in front of everyone – what a prat.
a foolish, annoying, or incompetent person