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meaning definitly, of course. its gonna come out to be a good thing. positive.
boy A- dude okay were gonna go rob that chicken store, heres the plan
boy B- dude this plan is not sure fire!
boy A- yes it is! it is so sure fire! were gonna have all the chicken in the world!
by Just.Jenna July 10, 2008
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Apr 14 Word of the Day
That moment when you think a bug is crawling on you, and it turns out to be true. LMD

A FML moment. LMD

Pretty much you go, JUST LET ME DIE!

Wish this never happened. LMD
by misspinkyperfectionnnll July 09, 2011
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Great brand of tactical flashlights, often featured on CSI and used by the armed forces in Iraq.
My surefire is bright as hell and indestructible.
by Ze German October 19, 2007
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Surefire, most commonly used as "Surefire Way" is a word with similar meanings to efficient, or effective, although can have a negative connotation as well as a positive one.
"That's a surefire way to get caught."
by CoolCrafter February 14, 2021
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