The story
From no problem + -o. Originally, and largely still, Mock Spanish (the actual Spanish expression being no hay problema).
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Synonym of no problem. Full definition →
From no problem + -o. Originally, and largely still, Mock Spanish (the actual Spanish expression being no hay problema).
Etymology from Wiktionary, CC BY-SA 4.0.