Definition 1: The yellowish sticky substance that you discover has formed behind the head of your Penis or in the folds of your turtle neck after a night of marathon sex.
Usage Example: I fucked that bitch so long last night that I gots me a serios case of duck butter.
Duck Butter
Definition 1: The yellowish sticky substance that you discover has formed behind the head of your Penis or in the folds of your turtle neck after a night of marathon sex.
Usage Example: I fucked that bitch so long last night that I gots me a serios case of duck butter.
