What does SII mean?
Seriously Impaired Imagination
Other definitions of SII:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of SII that should be included here, please let us know.
How to use the term SII:
There are no example uses of SII at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
Ent
Refers to a marijuana connoisseur.
PIMBY
Please In My Back Yard
RCON
Remote Console
ABP
Already Been Posted
