To capitulate for no apparent reason like Tottenham Holtspur FC in the modern day Premier League seasons between 2015 and 2019. The team was flying high and looked to achieve some notable feat but then before they cross the finish line they start losing for no apparent reason.
Then suddenly it was over and they lost. It was so spursy.
Tottenham's consistency fail to live up to expectations, drop points in crucial games that should have been won, and miss stunningly simple chances right in front of goal.
ex. Spurs fans are feeling something new; JOY! Happiness! They are winning, nothing could go wrong... JOINK! And the opposition have equalized, OH! And there's another, this is devastating for the fans. THAT'S SO SPURSY!
To consistently and inevitably fail to live up to expectations. Involves visions of grandeur/being immensely deluded only to bottle it again and again and again whilst pretending not to care.