It means to be very close to doing something, especially something rash or impulsive.

यह कुछ करने के बहुत करीब होने का मतलब है, खासकर कुछ जल्दबाज़ी या आवेगपूर्ण चीज़ें।

English Usage: I was so angry, I could have slapped him for two pins!