by Stanley West July 23, 2008

by stuffy14 May 3, 2006

A shanky penis or a penis that has been infected with a venereal disease and looks like a lumpy, infested, blistered, pimpled mess.
Jolly Johannason got the old potato finger when he grabbed his paycheck, spending it on a Vegas Venus, one week later a pain was growing in his groin and pimply crap started oozing from dozens of sores around his pecker.
by Venk January 13, 2006

When you have drank enough scotch to affect your typing. Every sentence is littered with typos, but you are too scotched-up to correct it. So you send the messages anyway.
by markekraus October 28, 2019

by Radacabulary August 21, 2017

by yeabitch October 17, 2009

The act of cheating on your spouse by having sexual intercourse "Doggy-Style" while simultaneously finger banging your new partner's butthole with the Ring Finger. This act is followed by a conscious effort to not wash the relevant finger.
Bryce: So how are things going with Mandy? Made up yet?
Nate: We're doing a lot better. I got sick of sleeping on the couch so last week I went out to McGarvey's, picked up a skank, and gave her the 'ol Grudge Finger. On Tuesday I gave Mandy a neck massage and she said I needed a manicure.
Nate: We're doing a lot better. I got sick of sleeping on the couch so last week I went out to McGarvey's, picked up a skank, and gave her the 'ol Grudge Finger. On Tuesday I gave Mandy a neck massage and she said I needed a manicure.
by HoneyLamb May 20, 2013
