Compounds of 口角

• 口角
  (n) corners of the mouth
• 口角力
  (n) (1) war of words
  verbal fisticuffs
  (2) (sl) kissing
• 口角泡を飛ばす
  (exp,v5s) to engage in a heated discussion
• 口角あわを飛ばす
  (exp,v5s) to engage in a heated discussion