喷饭

something makes you spit out your rice–"Laughable" or "Choke with laughter"

满嘴跑火车

your mouth is a runaway train– "You're full of crap."

扎轮胎

slashing tires–take revenge.

怨妇心态

a female who is full of complaints–green-eyed monster

遮羞布

loin cloth–fig leaf.

裸奔

streaking–showing your true colors

满地找牙

beat the living daylights out of you

合则两利，斗则俱伤

benefit from cooperation and lose from confrontation

躲得过初一，躲不了十五

you can run but you can never hide

天若欲其亡，必先令其狂

those whom the gods wish to destroy they first make mad

脚底抹油

sneak away.

青山遮不住，毕竟东流去

nature will always take its course