look up any word, like usuratonkachi:
 
24.
A male who lets a female (most likely his girlfriend or wife) walk all over him. Once this man is labeled a fink he may again be referred to as a fink when anyone treats him disrespectfully and he does nothing.
Glenn: My wife no longer wears her wedding ring, doesn't sleep in the same bed as me, and degrades me in front of my children.
Mike: Why would you let her do that?
Glenn: Because I love her.
Mike: WOW! You're a FINK...
by Driem October 23, 2007
 
1.
A rat, a snitch, an informer, a stoolie. The very lowest form of human scum, except a tax collector.
Little Ernie is a fink. He ratted on Big Giulio's plan to heist the ice.
by Bumkicker Slade April 30, 2005
 
2.
1) A bastard, in the figurative sense. Good word to know if you're in a situation in which it wouldn't be smart to actually say "bastard."

2) A treacherous person.
"Your brother's been back-biting me again. One of these days, I'll deck that little fink!"
by Qit January 13, 2004
 
3.
noun
1. a strikebreaker
2. an informer
verb
1. (with "out") quit; give up; let down
2. (with "on") inform against
"You're such a fink-- I can't believe you finked out by finking on me!"
by nameless schmuck July 09, 2003
 
4.
To snitch on someone or a group of people.
"He's probably in the headmaster's office right now, finking on us!"
by pyro1337 June 11, 2007
 
5.
1. An informant or snitch

2. Something old people call you when you offend their delicate sensibilities
Youthful Individual: "The Baby Boomer generation ruined subsequent generations with their uneducated and apathetic view towards child rearing".

Venerable Old Man: "You fink! I'll beat you with my dialysis machine if I ever find a way out of this bed!"
by juxtapose519 May 30, 2010
 
6.
(1)someone who tells on a person for no reason at all.
(2) A slang term used in the 1960's of some one who is very unpleasent
(3) A company spy
That fink Joni justed finked on me to the boss! I'm gonig to get payback on that fink!
by bigg3469 March 26, 2009
 
7.
Someone who ditches their friends for a less noble cause.
He is known to fink on us for his girlfriend.
by Kwylee July 07, 2005