An acronym for the "Internal Revenue Service" for the United States. A government agency that handles taking money from its citizens and using them to help Uncle Sam bomb a kid in Syria.
"I just got half my money taken from me even though I can barely afford rent. Fuck the IRS."
A scandal involving political organizations illegally claiming tax exempt status, section 501(c)(4) of the tax code specifically prohibits tax exempt non-profits from engaging in partisan politics
As part of the IRS scandal organizations like the Tea Party and NORML were investigated for violating the tax code, some rwnjs have suggested that the Obama Administration did something improper by allowing the IRS to enforce the law.