Index finger-thumb form a circle "OK"
Offended countries: France, Venezuela, Turkey and Brazil
What you think it means: “A-OK, pal.”
What it really means: You might want to let people know you’re alright by using the common symbol for “OK” with your forefinger and thumb, but in France, you’re really just saying you or someone else is worthless (unless you are worthless). In Venezuela and Brazil, swap it out to represent, um, a concealed body part. OK, it's your butt. It’s also considered an insult toward gay people in places like Turkey. Basically, it means lots of mean things to lots of different people. Not OK, dude. Not OK.