尥蹶子

1. • to kick backward

     of mules, horses etc

2. • to kick with the hind legs
3. • fig. to flare up in anger
4. • to display defiance

Character by character

• 尥(liào)give a backward kick
• 蹶(juě)stumble
• 子(zi)noun suffix, as in 椅子 yǐzi "chair"