What does ISS mean?

I'm So Sure



Other definitions of ISS:

  • im so sorry

All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of ISS that should be included here, please let us know.


How to use the term ISS:

There are no example uses of ISS at this time. We would greatly appreciate your contribution if you would like to submit your own!


More slang terms:

VBEG

VBEG

Very Big Evil Grin

LSFW

LSFW

Less Safe For Work

FUZZ

FUZZ

Cops, or Police