Cyn

Sexy Girl, Nice Ass, Pretty face, Beautiful Hair, Tight as Fuck.

Usually Flirty, Affectionate, and lots of fun.

Girl 1: Have you heard about that girl, who plays all the guys?

Girl 2: Ugh! Must Be Cyn!

Cyn by NoodzLover July 4, 2011

Cyn Hater 

People who seriously need hobbies due to the fact that they decide to flame Cyn and her friends because of their own foolishness.

These douchebags are real Cyn Haters.

Cyn Hater by Pov :D June 18, 2004

Cyn

A nickname. Short for Cynthia.

Hi, my name is Cyn.

Cyn by erasablecrayons :] August 24, 2010

cyn

Acronym for Can You Not?
Similar to cyfn (Can You Fucking Not)

Person 1: omg bae i love you so muchhh <3333
Person 2: cyn

cyn by dgafasaur December 9, 2014

Cyn

Being awesome and ebil at the same time.

Cyn rocks my socks.

Cyn by bra December 12, 2003

Cyn

An abbreviation for canyon.

The sign reads "Grand Cyn Road", which refers to Grand Canyon Road.

Cyn by EnderA June 27, 2007

Cyn

This one guy who is better than you are.

Wow, I wish I was as cool as Cyn.

Cyn by Katsudo October 25, 2003