Danny: Dude, I am so tired. I could pass TFO right now.
Lucy: Don't call me dude, dude. We're just going to chill TFO when we get home anyway.
silence
Lucy: Did I tell you that Paul found out Rachel's been cheating on him?
Danny: GTFO!
Lucy: Yeah, he starting freaking TFO and punching walls. It was way OTT. I think he may have even pooed himself a little.
Danny: That's gross.
Lucy: You say that like I'm the one that pooed myself. I poo myself once and all of a sudden it's all "Lucy pooed, stop pooing yourself, Lucy Pucy blah blah."
Danny: Watch out for that car!!!!!

R.I.P. Danny & Lucy 1984-2010
by Coiny McCoiny Coin June 4, 2010
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Abbreviation of GTFO which is slightly more edgy because it has one less letter in it.
Freshman student aid-"Um, excuse me, I'm looking for an Andrew Brown."
Senior student-"TFO!"
Teacher-"Yeah, I don't know anyone by that name"
by PacoJones November 20, 2009
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Totally Freak Out

Was used on the show Lizzie McGuire
My mom TFOed when she saw my nose ring.
by Lizzie October 6, 2004
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Acronym for "Totally Full-Out", meaning doing something with 100% commitment in every way possible. The acronym is commonly used in the urban dance community in Vancouver, Canada. It is often used to describe someone dancing with zero reservation. The stronger version is TFFO.
Ken: Do you want us to mark the routine or just go for it and perform it?

Darylle: Perform it! Pretend this is the show! TFO!!!!
by kennonlive October 31, 2011
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Stands for Too Fucking Old. When someone wears clothes 2-3 generations younger than their actual age.
"Dave, age 54, was so fixated on staying young that he didn't realize he was TFO to wear a Hollister tee-shirt."
by smithde6 July 5, 2012
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Titties full out. A term for when breasts are popping out of a top or anything really. The breasts are on display and extremely noticeable.
"TFO in this shirt, is it too much?"
by bugaloo25 September 4, 2019
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I had sex with the girl and asked her to leave immediately after. She flipped out...TFO.
by Shady McShaderson IV October 15, 2011
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