2. used to describe a person who does not participate in "dangerous" activity such as drugs, alchohol, sex or criminal activity. A good girl/guy.
3. to tell it straight - to tell the truth
4. see straight up
1. Did you see how he reacted to that guy coming on to him? He is so straight.
2. Sally is so straight, she never breaks any rules.
3. "You being straight?"
"Seriously, it really happened."