the act of throwing up, most commonly alcohol-induced
Mikie slammed five tequilas after those Buds and then launched a technicolor yawn all over Vanessa's boobs.
by Jim&Sally February 18, 2009
Refers to the act of vomiting while under the influence of LSD or other hallucinogenic compounds, when the experience may be especially strange or colorful.
Dude got so high the first time he took acid that he experienced the technicolor yawn.
by agbram May 19, 2010
Throwing up in the toilet bowl
He drank too much which resulted in a technicolor yawn.
by Garrett Wintergreen April 21, 2006