for sure

prep_phrase

for sure

prep_phrase

1

Definitely, positively, without a doubt.

I would buy one of those for sure.
Did you enjoy the concert? —For sure.

1 more example

Yet strictly we should all be teapot agnostics: we cannot prove, for sure, that there is no celestial teapot.2006 September 18, Richard Dawkins, The God Delusion, Boston: Houghton Mifflin, →ISBN, →LCCN, →OL, page 52:

Synonyms: for certain, fo shizzle

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.