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When one fails 150 times in a row with no presence of Win to be found.
GuyA: Wow man you suck!
GuyB: Seriously you're like 3 attempts away from your Sesquicentenni-Fail.
GuyC:*sobbing* I'm TrYiNg My BeSt!!
by Cave-Guru February 28, 2009

Words related to Sesquicentenni-Fail

150 cave-guru fail no win