Definition 1: When 3 males or more, jerk off into a cup. Firmly stur the cup after everyone is finished, and take the mixture from the cup and pour it into a girls vagina, and when she gets pregnant, see who the father is, and they win The Oswego Surpise.
Usage Example: My girlfriend was being a bitch so we blind folded her and gave her the ol' Oswego Surprise.
Oswego Surprise
Definition 1: When 3 males or more, jerk off into a cup. Firmly stur the cup after everyone is finished, and take the mixture from the cup and pour it into a girls vagina, and when she gets pregnant, see who the father is, and they win The Oswego Surpise.
Usage Example: My girlfriend was being a bitch so we blind folded her and gave her the ol' Oswego Surprise.
