Definition 1 of 1
Ishtyle is the cousin-brother of Aicchhhhh as they are both invoked when someone is trying to be a hero and is quite smug about their misguided hero-ness and sense of personal style. Also used when someone is attempting to do something out of the ordinary to differentiate themselves but is caught in the act.
Look at him with that ugly leather jacket putting Isthyle and all.
Added 2011-06-29 by Dishoom Dishoom