Not in a suitable condition for proceeding or functioning properly.
The space launch was no-go.
A situation in which planned operations cannot be effectuated, as in the case of the launch of spacecraft.
The flight is a no-go because of technical problems.
Not functioning properly or not ready to go.
Designated as an area into which entry is forbidden, restricted, or reputed to be dangerous.
Of a place, not to be entered.
They lived in a no-go part of the ghetto.
The noise and drunkenness made the area a no-go zone at night for families.
Alternative form of no go.
(informal, slang, US, with indefinite article) Something which should not or cannot be done.