IFFY
iffy
Adjective
- Of dubious authenticity, legitimacy or legality.
- He's selling new CD players for £20 each – that sounds a bit iffy to me.
- Uncertain or chancy.
- The weather is still iffy for Saturday's shuttle launch.
The above text is a snippet from Wiktionary: iffy
and as such is available under the Creative Commons Attribution/Share-Alike License.