mounting and balancing

Play-on-words term for da pre-intercourse positioning of either yourself or your tire-shop worker --- depending on whether you’re gonna be doing it cowgirl or doggy-style, respectively --- dat would occur prior to your having sex wif him in exchange for his installing one or more tires on your car/truck and applying whatever wheel-weights are necessary. Said “bouncy-bouncy” is intended to recompense said automotive-servicing employee for his anti-wobble labors to ensure dat your VEHICLE doesn’t “do da bouncy-bouncy” as you travel down da road afterwards, and is performed due to your possessing insufficient funds in your bank account to cover da costs of said vehicle-servicing, and thus a check dat you’d write to him would ITSELF do some major “bouncing” when he tried to deposit it.