HSA: n., Health Savings Account:
1.) - a uniquely American idea for people with declining health insurance coverage and skyrocketing costs and deductibles, i.e., those Americans with insurance that does not reimburse for expenses incurred for health problems, a government program devised by the health insurance, banking and investment industries and enacted by representatives (with excellent health insurance benefits) that allows people to set aside a portion of their "disposable, discretionary income" to pay for health costs formerly covered by insurance companies.
2.) - politely stated, a government program for underinsured Americans to "go insure yourselves."
3.) - impolitely stated, a government program for underinsured Americans to "go fuck yourselves."