The act of inadvertently calling someone on a cellular phone, when your phone is in your pocket, or purse, or some other seemingly inconspicuous place where it should not be making calls.
Your Crazy Ex: Hey, I saw that you called. What's up? Wanna hang out? Wanna get back together? I MISS YOU SO MUCH!!!
You: Eh, sorry for the confusion, but I didn't mean to call. I must have butt dialed you.
Similar to pocket dialing or butt dialing, this is when a small child is playing with your cell phone and accidentally calls your phone book. Bonus points if said child calls your psycho ex who never got over you and your ex thinks you want them back.
Gee, Gabby, what are you playing with? Is that my phone? Did you CALL SOMEONE?!?! AAAAHHH, YOU CALLED JIM!! Hello, hello, Jim? No, I didn't call you. No, Gabby totally child-dialed your num... NO NO AHHHH!!!!
The opposite of Butt Dialed. When a person puts their phone in the front pocket of a jacket or hoodie, and their large fupa dails an unsuspecting person. Fupa Dialed is the past tense form.
"My grandmother Fupa Dialed me yesterday and I had to listen to her fat stomach slap back and forth"
"Fupa Dialing is fucking gross dude"
Instead of "I butt dialed you" the more fitting expression from me would be "my dick dialed you". Because my butt is unable to use my phone, but my dick, on the other hand, is very much capable and very willing to do so. Plus, I don't carry my phone in my back pocket next to my butt, I carry it in my front pocket, like everyone else does, next to my dick. So.... I dick dialed you.
The act of accidentally calling someone while your cell phone is in your front pocket and apparently pressed up against your shaft or head of your diq!