► 名詞悪乗り  [わるのり]  [
悪乗りする]    
meaning:  excessive  rank: 3☆ 
彼は
宴会で
酔って悪乗りして
上司を
怒らせた ⇨ He got drunk and went out of the line at the party and angered his boss  
(☛ Make jokes or do antics which people initially find funny, but then persist and do too much until people find distasteful, annoying)