fo' sure 

For sure, of course, aight, ok, yes, yep...you get it!

so'd you like d12's new shit?
fo' sure!

fo' sure by E Dogg March 8, 2004

For sure 

Alternative phrase meaning "certainly", only used by international motor racing drivers for TV interviewers.

For sure I expect to get a podium position.

For sure by Pugwash July 28, 2005

Fer sure 

best song on the face of the planet by the medic droid

Fer sure maybe, fer sure not, fer sure EH, fer sure bomb.
"we're not falling inlove we're just falling appart"

Fer sure by EmSauce October 19, 2007

Fer sure 

Another way to say for sure or definitely, except way cooler sounding. Used a lot by scenesters and hip people. Became very popular after The Medic Droid released there song titled "Fer Sure".

"Sup steph are you goin to that show tonight?" " Yeaa fer sure!"

"Omg myspace me fer sure!"

Fer sure by SexxyStephy December 30, 2007

that's fer sure that is 

that is most definitely true or possible
a hillbillie term

Rob: That movie sucked dude!
???: that's fer sure that is

that's fer sure that is by Mihael Keehl January 1, 2008

Def For Sure 

When someone asks you to do a favor, and you don't plan on doing it, you say def for sure and gradually walk away like nothing happened

Rebensaltz: I'm failing Chemistry, do you think I can take a picture of your notes?
Ray and Ed: Yeah def for sure man, I'll def hit you up with that!

Def For Sure by ZROSENEDI May 12, 2016

r u sure about dat 

when someones says something about themselves or others you ask them 'r u sure about dat' in a very sarcastic and kinda questioning way

I made it into da paintball team

r u sure about dat

r u sure about dat by doseSKLZ March 22, 2017