Definitions by Bloodbath87

TSIF 

Meaning "Thank Satan It's Friday"

Similar to "TGIF", but used by Satanists.

TSIF! I'm going to drink some pig blood.

TSIF by Bloodbath87 March 4, 2009

It 

That which is brought.

Bring it on.

It by Bloodbath87 March 2, 2009