What do you think of guys who are really open with anyone?

i say what i have in my mind. let's say, if i have diarrhea i go like "hey how's it going? i have explosive diarrhea today and can't go anywhere away from the toilet." i don't talk abut ual stuff but i think some people might feel uncomfortable because i'm sometimes to open with people i talk to. i can't help who i am, so i want to know what you guys think. cheers