Chinse 

When you are given less weed than u bought/asked for

Guy 1: I just bought 2 gs
Guy 2: that’s .5 bro
Guy 1: fuck that’s a fat chinse

Chinse by Deased nuts October 20, 2018

Rusty coin purse 

When you bang a chick while she's on her period and your balls get all "rusty". Not to be confused with red wings which is when you eat a girl out on her period.

I fucked this ho last night and I didn't know she was on the rag til the next morning when I saw my rusty coin purse.

Rusty coin purse by Classickgirl77 November 26, 2013

Coincidance 

A Coincidance is what happens in a musical when random strangers in a scene bust into an intricate choreographed number.

I loved the coincidance in (500) Days of Summer. Who knew Joseph Gordon-Levitt could dance like that?

Coincidance by Nigel Weathersby August 17, 2010

Unfortunate Coincidence 

a unfortunate occurrence of two or more events at one time apparently by mere chance

Also known as an Epic Fail.

When a person tries inform someone of the definition of the word "Toodle pip" using Urban Dictionary and doesn't realize that there are two definitions. One being to say goodbye and the other to tell someone they have a cute baby. This is only an Unfortunite Coincidence because both parties just found out she was pregnant and has no plans to keep the baby. "Hmm....what an uncomfortably ironic unfortunate coincidence"

Unfortunate Coincidence by TeemSmart August 8, 2009

Big Coin

Big Money!!

Cha- Ching....... win some Big Coin...... go make some money when you are gambling!!

Big Coin by Bomb shelter July 9, 2011

clinse 

1. Meaning uncool
2. An uncool person
Originates from Sussex, England
(see also: slink and turgar)

1. "That shirt is so clinse!"
2. "Don't be such a clinse, dude"

clinse by Ernest Worthing February 4, 2005

Challenge Coin 

A Challenge Coin is a quarter-size bronze disc that one cadet can give to another cadet. If a cadet gets one, he must do whatever the other cadet challenges him to do.

Matt gave me a fucking Challenge Coin -- I have to give a blowjob to any other cadet in my graduating class who wants one, but I have to ASK if they want me to suck their dick!

Challenge Coin by USAF Cadet January 15, 2021