顶牛儿

dǐngniúer

顶牛儿 — dǐngniúer

1. to butt with the head; to lock horns; to be at loggerheads

   他们为小事顶牛儿，争得面红耳赤。 tāmen wèi xiǎoshì dǐngniúér zhēngde miànhóngěrchì — They butted heads over a trivial matter, arguing heatedly.