Definition of TSIF

The Meaning of TSIF

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The Top Definition of TSIF

The most popular meaning of TSIF is: Thank Science It's Friday

What Other Meanings of TSIF Are There?

There are no other definitions for TSIF at this time. Add your own definition of TSIF.

What is TSIF?

TSIF is Thank Science It's Friday

TSIF Means

The definition of TSIF is "Thank Science It's Friday".

TSIF Definition

The meaning of TSIF

TSIF means Thank Science It's Friday.

Now you understand the definition of TSIF - TSIF means "Thank Science It's Friday".

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What does TSIF mean? TSIF is an acronym, abbreviation or slang word that is explained above. If you ever forget what TSIF means, just come back to and we'll define any acronym you need help with.

  1. SIF - as if
  2. TSNF - That's So Not Fair
  3. SSIF - So stupid it's funny
  4. TBIF - Total Buy In Factor
  5. OSIF - Oh Shit, I Forgot
  6. TSIA - This Says It All
  7. TITF - That is too funny
  8. TIU - Total It Up
  9. TIT - Not Defined
  10. TISNF - This Is So Not Fair
There are no other slang words that contain acronym TSIF, or the meaning of TSIF.