Fat fingers

Means your have a fat ass.

You have some fat fingers

Fat finger

1. The 4 thumbs in the hands and feet.
2. The act of typing inaccurately.
Verb: Type inaccurately.

Mike made a typo, Fat finger.

Fat Finger

To finger someone of any size.

I'm going to fat finger my girlfriend later.

Fat Finger Fortnite Kid

That one kid that has a loud trash ass mic in fill lobbies, sounds like a obese kid, and smashes his fuckin keyboard when he dies. Also known as Fat Finger Shit Heads.

Me: *kills Fat Finger Fortnite Kid*
Fat Finger Fortnite Kid: *screams and smashes his keyboard/controller*

fat-fingered

When you incorrectly enter a letter in place of another letter.

I fat-fingered and added a letter.