Dagger

[Sarah]

A mark of reference in the form of a dagger [|]. It is thesecond in order when more than one reference occurs on a page; --called also obelisk. Dagger moth (Zoöl.), any moth of the genusApatalea. The larvæ are often destructive to the foliage of fruittrees, etc.-- Dagger of lath, the wooden weapon given to the Vice in the oldMoralities. Shak.-- Double dagger, a mark of reference [||] which comes next in orderafter the dagger.-- To look, or speak, daggers, to look or speak fiercely orreproachfully.

[Sarah]

n. small form of male genetalia, opposite of [Sabre]

[Sarah]

v - Caribbean term for really rough sex, often imitated while dancing. Think backshot.

[Sarah]

IN BRIEF: Something that kills the chances of a good outcome. This is mainly said when competition is involved.
IN BASKETBALL:
-A completed buzzer-beater at the end of the game to take the lead,
-a field goal or free throw made for a team with just enough time for the opposite team to not produce the win or
-if the lead is completely out of reach, 2:00

[Sarah]

Dagger is when a man is behind a women, the women bends over, and the dude kinda grinds.

[Rihanna]

A short knife with a pointed and edged blade, used as a weapon.