The Office of Management and Budget (OMB) serves the President of the United States in overseeing the implementation of his or her vision across the Executive Branch.

What does OMB slang mean?

OMB means "On My Break."

What does OMB and DoD stand for?

DoD Regulatory Program

OIRA is part of the Office of Management and Budget (OMB), which is an agency within the Executive Office of the President.