look up any word, like timebomb:
 
1.
Statement said to a person when they are extremely upset or mad about something, especially if they are bitching.
Automatic response to someone who is enraged
Usually said in a calm voice in response to an angered individual
Examples:
"Dude, I can't believe my wife cheated on me and is getting all my money from the divorce!"
"You mad as cheese"

"FUCKKKK, MY CAR WAS STOLEN!!!"
"Basically, you mad as cheese"
by da Kidd November 21, 2012