This isn't a bumper sticker but I used to have a T-shirt to wear when riding my motorcycle that had these words on the back: "If you can read this the bitch fell off" But I never wore it.
Sex Appeal, Please give generously. On the back of a bright red Rolls Royce driven by an old guy. (one of my friends in my younger days).
Actual sign posted at a golf club in Scotland, sorry I don't have a pic of the sign. 1. BACK STRAIGHT, KNEES BENT, FEET ..SHOULDER WIDTH APART. 2. FORM A LOOSE GRIP. 3. KEEP YOUR HEAD DOWN! 4. AVOID A QUICK BACK SWING. 5. STAY OUT OF THE WATER. 6. TRY NOT TO HIT ANYONE. 7. IF YOU ARE TAKING TOO LONG, LET OTHERS GO AHEAD OF YOU. 8. DON'T STAND DIRECTLY IN FRONT OF OTHERS. 9. QUIET PLEASE WHILE OTHERS ARE PREPARING. 10. DON'T TAKE EXTRA STROKES. WELL DONE! NOW FLUSH THE URINAL, WASH YOUR HANDS, GO OUTSIDE AND TEE OFF!
I saw one years ago that said something like thins......... "If you're gonna ride my ass at least pull my hair" I thought it was hilarious