by Spoouk December 9, 2007

The act of penitrating using the brunt force of a chin. To move your chin in a rapid motion around a hole.
Ashley got chinned once and she has been begging for it every since. After they find out its what the girls want all the guys will be chinning.
by jon125 June 12, 2008

Japanese for small dick
by squashi_mitsu December 6, 2003

by asshat1111111111 December 7, 2018

by The reaslist January 11, 2017

It is a very common way to refer to NANO, a very famous csgo player from like Vietnam or something idk.
Any CSGO player in the server: "Go hold A site, you bitch ass chin chin chan warrior"
NANO: "Such a bullshit"
NANO: "Such a bullshit"
by thebestcsplayerintheworld February 20, 2018

A transgender woman’s bulge.
by Shims October 26, 2022
