nickelbacked 

To push someone off a ledge, precipice, or other type of altitude-inclined location with the intent that they fall for the result of injury or death.

"Your honor, he had to be nickelbacked. You'd understand if it had been you talking to him about who was the best of '90s and 2000s indie rock."

nickelbacked by Mr. Frederick McFeely Rogers November 12, 2013

Buffalo Nickles 

A Buffalo Nickel is a piece of dookie stuck to the back of a toilet. Usually caused by explosive diarrhea. Derived from the small pieces of feces that stick to to the hair on a buffalos ass. Not to be confused with skid marks from a flush. The Nickel part of the word is used to describe the usual size of the spayed fecal matter.

Aww man I flushed 3 times and the Buffalo Nickels are still there.

Dude I can't find a clean shitter they have Buffalo Nickles all over them.

Buffalo Nickles by Cheese1983 September 7, 2012

drop a Nickelback album

The act of excreting feces out of one's anus, especially the runny and smelly kind, causing significant disgust to others.

Often when I eat gas station sandwiches, I have to go drop a Nickelback album in the closest dirty public restroom right after a hobo is done jerking off in it.

drop a Nickelback album by Phongstradamus January 9, 2012

Two Headed Nickel

A homosexual who also has kids. Usually referring to a male. Works in tandem with the phrase “three dollar bill”.

He is not just a three dollar bill, because he has kids, he’s a two headed nickel.

Two Headed Nickel by Zo Spinelli February 24, 2021

nickelback

the crappiest band in the world. should be sent to Mars.

Bob: Yo, I love Nickelback!!!

Hildaberg:AHHHHHHH!!!! YOURE SUCH A NOOB! KILL THE NOOB!!!!

nickelback by Smoskinz December 22, 2009

Nickel City Knobber 

The act of smothering your penis in Frank’s Red Hot and blue cheese before receiving a blow job. Can be turned into a deluxe version with the addition of a celery stick placed up ones’ ass.

Very popular in Western New York.

That whore charged me an extra $10 for a nickel city knobber…it was worth and she liked the celery afterwards!

Nickel City Knobber by Iben Wakenoff August 19, 2016

nickel knowledge 

Information that's nice to know, but that no one really cares about.

An example of nickel knowledge would be knowing the amount of sand grains on a beach.

nickel knowledge by Stuck-uppity November 24, 2016