Jump astraddle

[Agnes]

To [jump on] someone to attack and potentially rape them. Made famous by the father in [Cullison] v. [Medley].

[Antoinegap]

Jump astraddle refers to the act of jumping and landing straddling an object or person, typically in a aggressive or dominant manner. It may also be used in a sexual context, as in the case of the father in the Cullison v. Medley case.