Sometimes, you go all out and be a jerk and you end up smiling. I posted this ad on a local website the other day:
I'M BACK IN TOWN ...
male
26 years old
expatriate
not interested in girlfriends
lots of fun .... d-uh!
I put that up expecting zero response coz it's retarded right? Well, i've since gotten an invite to join an indian couple for a threesome (no thanks) .... after some emails, an Australian HB6 sent her number and we're meeting this Sunday for brunch. Want to take her to a place i recently found where we can fly kites and i can kino, k-close and make her day. There's a couple of dodgy ones saying they believe in true love no matter where I come from...
Lesson learnt:
A) Don't overthink your profile. Simple and yet C&F can get you far. One HB sent back an email saying:
More details please?
So I replied rat-a-tat:
6 inches ... no, 7 actually. Anything else?
B) Ultimately, HBs want to be direct about things. Save them the trouble of wondering whether you're looking for sex or not. Say you want a fuck buddy and you'll get emails from people who either want to fuck you or your mind.

Your job is to filter them.
I don't know what's worked for you but this Aussie HB6 will be my third f-close from personal ads. If you have short, to-the-point ads that have gotten you muffin, drop em in coz there's lots of HBs online that don't have the confidence to go clubbing or lack the lifestlye to permit them.