1. Something that happens that is grossly unplanned.
2.An action that kills anothers chances of a good outcome.
2.An action that kills anothers chances of a good outcome.
1. Jeff: My girlfriend cought me making out with her sister.
Chris: Dagger
2. Texas just scored another touchdown, that is a dagger for USC.
Chris: Dagger
2. Texas just scored another touchdown, that is a dagger for USC.
by JMac731976 May 11, 2006
Get the Daggermug.