Top Definition
(verb) to boff, vomit, chunder or spew. So named due to its colorful appearance and yawn like facial contortions.
Dave has drunk about 18 pints and was feeling a bit ropey- he has now decided a tecnhicolor yawn is the solution.
by Geordiecunny March 13, 2007
5 Words related to tecnhicolor yawn

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