What is Issh?
1.
i suck so hard (you say you do, but actually you suck)
dude, issh!
Huh?
I suck so hard!
Yeah, you do SUCKER!
See
2.
issh is the gangsta way of saying shit
yo role that issh up kidd
See
3.
Issh is short for issue.
You've got something you deserve coming to you.
Don’t worry about a thing, pal. You’ve got an issh coming.
See