STII

Sexually Transmitted Internet Infections

"Oh man I wouldn't look at that porn site, you're going to get a STII!"

by calgirl99 November 13, 2009

Stiy

When a resident of PEI, particularly an education student, farts unexpectedly in an enclosed location

I was driving with AA in her haunted car and she let out a gross stiy.

by Hack4Ed December 16, 2021