M-W:
spit nails - to be extremely angry
{I'm so angry, I could spit nails!}http://www.merriam-webster.com/dictionary/spi...COCA, BYU:
• so mad sometimes, she could spit nails.
• Illegal immigrants, he reasoned, must be forcing down wages. S. spits nails upon hearing the official statistics.
• He will have his troops spitting nails and breathing fire.
• she looked angry enough to spit nails.
• looked ready to spit nails, glowering at ...
Other web examples:
• Of course you're angry. I'd be spitting nails too if I was in your situation.
• They want their favorites--man or woman--to be spitting nails, threatening to kick ass, and ready to emotionally explode when they see a microphone and camera heading their way.
• Anyone who has read "An Incident at Owl Creek Bridge" by Ambrose Bierce will be spitting nails at Albom's shameless cribbing of the books main twist.
• Another Justice Roberts saves a president ... Of course, conservatives will be spitting nails ...
• I never liked Ted Cruz, and like I said, I would be spitting nails if Bernie hadn't supported Clinton so believe me I REALLY understand the anger ...
• S., K. and K. must be spitting nails that S. got engaged before them.
• The executives at SeaWorld must be spitting nails and circling up a wagon of lawyers upon the release of the excoriating documentary Blackfish. ...
• How to Prove Obama LOWERED the Deficit ... At this point, a conservative will be spitting nails or will have stopped talking to you several minutes ago.
• Radio silence reigns among Israel's critics as Palestinians suffer brutality at the hands of pro-Assad forces in Syria. ... everyone from the BDS movement to the UN General Assembly would be spitting nails and screaming in righteous wrath.
• Coal baron Robert Murray and pizza tycoon "Papa John" Schnatter are both so mad as to be spitting nails (presumably a new topping) over President Obama's victory.
• Trump just got played by Cruz, he must be spitting nails right now.
• . I would be spitting nails if my MOTHER TOOK MY EX BOYFRIENDS or husbands side in court.
• I hate my in-laws! I could spit nails right now.
• I am so absolutely furious, I could spit nails.
• Some people are so angry at Cruz they could spit nails.
• How to go back to Windows 8 from Windows 8.1? I am so mad I could spit nails. I was told by the it guys at Home Depot to download 8.1.
• robocall scammers who lied about free medical alert devices ... Makes me so mad I could spit nails. A lot of the victims were elderly, live alone, and have limited or fixed incomes.
• I don't get on my soap-box often but right now, I am so mad I could spit nails.
• I am so disgusted I could spit nails. Just needed to vent as stomping my feet only makes them hurt.
• Sorry all. I am so thoroughly ticked right now that I am ready to spit nails!!
• I was pissed. I was furious. Seriously, I was ready to spit nails.
• My mentor was a great one for letting you wrestle until you were so mad that you were ready to spit nails.