Top Definition
Verb: To do something right until the very end and then fuck it up
Aww man, the cubs Sickled It this season!

Ben has done well in SciFi so far, I hope he doesn't Sickle It by failing his final.
by MahanySciFi May 30, 2013

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.