#1 "I'm not ready for that type of commitment"
Translation: "I don't want to date you; however, you can take me out to dinner and a movie every once and a while. Just don't hang around me so much that you scare away the guys I really want to date."
#2 "God doesn't want me to date right now."
Translation: (There are two.) "I don't know why I said yes in the first place" / "God doesn't want me to date someone as ugly as you right now."
#3 "I only date older men/ women."
Translation: "I only date men/ women who have more money than you do."
#4 "You just are not my type."
Translation: "When I look at you, and think of kissing you I want to vomit."
#5 "You're too good for me."
Translation: "I'm too good for you."
#6 "We're too close of friends" / "Your too much like a brother."
Translation: "I like you but you just don't turn me on."
#7 "You'll always have a special place in my heart."
Translation: "My lawyer will contact you soon about the restraining order."
#8 "I think we should date other people."
Translation: "Look, I'm late for my date, he's probably in waiting in the parking lot, I've got to go."
#9 "I just don't have the time to date anyone."
Translation: "You do realize that I've been avoiding you all semester."
and......
#10 "Maybe next semester"
Translation: "Not even if you were the last man on Earth."