A warm protective covering of the neck formed by a full manly Beard.
ZZ Top has epic chinsulation
ayon kay Steveo247 ika-02 ng Enero, 2016
The flap of blubber forming a double chin (or multiple chin).
His chinsulation cascaded over his shirt collar.
ayon kay Jonny Plankton ika-10 ng Pebrero, 2009