no problemo
intjUK /ˈnəʊ pɹɒˈbleɪməʊ/ · US /ˈnoʊ pɹoʊˈbleɪmoʊ/
Etymology From no problem + -o. Originally, and largely still, Mock Spanish (the actual Spanish expression being no hay problema).
1
Informal Synonym of no problem.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.