buttdial 

to accidentally dial someone's phone number by sitting on your phone, leaving a very confused person talking to your pants.

"hey man, what's up?"
(background noise)
"hello? yo, you there...? aw man. I think i just got buttdialed."

one minute later...

"hey. ... hey wait a sec. Again!?"

buttdial by vittorino June 24, 2008

Buttdial 

Taking your phone from your back pocket and realising you called someone.

- Hi, how’s it going? Not heard from you in ages!
- sorry, buttdial

Buttdial by Ct001 November 14, 2018

buttdial 

v., buttdialed, buttdialing, buttdials.

1. To phone a friend accidentally using ones buttocks. Usually this is a result of sitting on the phone.

phone rings
Person 1: hello?
Persons 2, 3, 4, and 86: unintelligible drunken noise
Person 1: Is my reception bad?
Person 86: Shit, it's person 1. You just buttdialed him. Now he knows everything!
Person 1: WHAT?! HELLO?!
dial tone

buttdial by Svati June 24, 2008

Buttdial 

A buttdial happens you're sitting on your phone and unknowingly call somebody, not to be confused with a 'booty call'.

"Hey Tré, I got a weird call from you earlier, I couldn't understand you."
"Oh my bad, it was prolly just a buttdial."

Buttdial by hoodcandy May 6, 2020

buttdial 

When you call a fellow police officer to cover for a crime without telling anyone it happened.

- Sir, I see a record of you calling Mr. Higgins after the death of John!
- It was a buttdial!

buttdial by elsaabka May 24, 2024

Reverse Buttdial

To call someone that you don't want to call but accidentally call them anyways being aware of the situation

MM: I kinda don't wanna call him
MM: *hits the dial button
MM: fuck
Me: you did a Reverse Buttdial aye?

Reverse Buttdial by duckduckgoose! June 5, 2020

Butt-dial 

When you sit down and your phone calls or texts a random person from the movement. Usually happens at school or at the office.

George: dude why did you call me during 5th period?
Ricardo: oh sorry it must've been a butt-dial

Butt-dial by MyNameIsGreg March 27, 2009