1 definition by Lexmo
In Chess, When playing a timed game and you know you are positionally, and materially at a unrecoverable disadvantage ( a loss is imminent) but you are far ahead in time' to make a crazy move for the sole purpose of mentally confusing your opponent. The end result is usually a win on time. Basically a Kamikaze suicide attack taking advantage of the clock
I was five pieces ahead in that game, but he 'timefuck'ed me with an unsupported kamikaze attack on my King by his queen. I lost on time.
by Lexmo June 19, 2011