To puke in someone else's car while highly intoxicated. To Twill someone completely you must mooch off your friends for anything from rides, money, and alcohol and never offer any compensation or offer to be DD.
by B-Rhea June 08, 2014

by maglio April 23, 2006

n; - a young to middle-aged gay male who is neither a twink (ages 18-25) nor a troll (aged 50+). That awkward in-between stage of twinkdom and trolldom (for purposes of this definition a twill is a gay male aged 26-49).
by joekamel March 23, 2009

by Treviie2 November 28, 2009

A crazy piece of hair on the back of some people's hair that sticks out and has its own brain and acts on its own free will.
by Mustafa Jackson August 21, 2003

by Twillmaster1 October 09, 2017
