fingrease 

The residue left on smartphone and tablet screens by greasy fingers

My smart phone screen is so covered in fingrease, a thief can't swipe it

fingrease by BobZuruncle May 29, 2014

Fingerasm 

this is what happens when your fingers do not listen to your brain when you try to type words on msn, resulting in several typeing mistakes called "typos." It can appear as if your fingers have just spasmed, that is why it is called fingerasms

- brenna(: says:

LAMO soo much fun lats nihgt at taht aewsoemst ptary evre

јέѕѕіċẵ says:

ahaha wowww

- brenna(: says:

typios damn
ahh more typojs
typos*
lmao soo much fun last night at that awesomest party ever
there finally, stupid fingerasm i had there

Fingerasm by x0bren0x May 20, 2010

Fingerage 

Rage fingering a hole.

Oral and butt fingerage is a common combination.

Fingerage by sf’s defs December 27, 2020

Fingersexual

Fingersexual is the attraction to fingers.
Person 1: Hiiiii! Wanna go out?
Person 2:Hi, I cannot date you because I am pursuing a relationship with my finger.
Person1:What the fuck is wrong with you.

I am "Fingersexual"!

Fingersexual by WiggletonBockzadaleDingleberry September 18, 2023