literally meaning definitely totally. It's used as an agreement and/or for emphasis.

I know it's redundant, that's the point.

Originated in SLOCAL when LMosko used it in a sentence, spread by JC. Brought to NorCal by Soup.
Miss Alyss: "My picture looks like a prostitute mug shot, doesn't it?"
JC: "def totes."

It does.

"We def totes need some (pussy/munchies/local awareness/entertainment)"
by JCeezy September 23, 2008
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1. Literally means "definitely, totally, for sure".

2. A completely redundant yet catchy phrase used to enthusiastically say "yes" without using too many extra syllables.

3. A phrase used when you strongly agree with something.
Alex: Hey Robyn, are you going to the concert this weekend? I heard it's gonna be bomb!
Robyn: I am so there! How about you, are you going?
Alex: Yeah, I wouldn't miss it! Jeff and Evan, are you guys going?
Jeff and Evan: Def Totes Fo' Sho'!
by BandCamp2009 October 3, 2009
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Literally translates as 'for totally definitely.' Used as an emphatic way of agreement to a statement or question. Also used in text or instant messaging.
Cara: Let's go night swimming.
Gav: Is there a spot nearby?
Christina: For totes def...Simonton is a couple blocks away! You wanna go?
Gav: For totes def!!!!

Rosalie: You want us to meet you two at Irish Kevin's?
Christina: For totes def!
by cmgccskw6910 June 19, 2010
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Totally Definitely Obvious Sick Nasty Dinosaur Lacrosse Playing Bro. A term used for all those who play lacrosse. Commonly used to answer questions.
Bro 1: Did yous see the Duke lacrosse game yesterday?

Bro 2: Totes Def Obvi Sick Nasty Dlaxin Brah
by MacMacAttack November 9, 2010
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Bro 1: Do you see that girl over there?

Bro 2: Yeah, you can tell she's totes def awk.
by IAmBatmanYo March 7, 2012
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