*69 

dial this and u can get the phone number of the person that just called u. works only within the US

I felt i was being stalked, so i *69'ed this guy who just called and found out it Geoff! fuckin stalker.

*69 by hkl; April 29, 2005

*69 

To call someone back.

The Narrator: I called a second ago. There was no answer. I'm at a payphone.

Tyler :Yeah, I *69'd you. I never pick up my phone. (Fight Club)

*69 by thai red curry July 31, 2016

*69 

Mutual anilingus.

“Hey do you know why it’s called *69?”
“Oh, because the * looks like a butthole.”

*69 by buttholeavenger October 21, 2022

69 

Nice.

"Hey how much money do you have?"
"69 cents."
"Heh. You know what that means..."
*In tears* "I don't have enough money for chicken nuggets."

69 by SethTheMage February 10, 2019

69 

the fucking number that comes before 70

1,2,3,4,5,6,8,9,10.....65,66,67,68,69,70

69 by jplar February 14, 2017

69 

Nice

(6 x 9)+(6+9)=69
Why I love being a math nerd, because NICE

69 by Y'all are Stupid October 22, 2019

69 

A number you dirty minded price of shit

69% of people find something dirty in every sentence.

69 by FuckBoiiMcGee August 1, 2016