Extremely fucked up, to the point where you remember this word and scream it. Wrecked to the point where this word actually fits your status.
frequently used after taking several large hits of marijuana, or about 20 minutes after taking many shots thinking you could handle it.
guy1: yo, you were killin it takin shots earlier
guy2: I'm FINKED!
immediately after you milk a bong rip you are FINKED
The act of a sober male taking advantaged of an intoxicated female at a party. The male involved is referred to as the finker and is often creepy, skinny, and extremely pale.
Can you believe Kelly got finked twice?!