fuck spin

When you fuck a girl in the anal position as you pick her up swinging her around in circles then let go throwing her into the wall as you cum.

I just fuck spin your sister last night

The Russian Spin Fuck

When Individual 1: Proceeds to lie down, balance and spin a bay-blade on their erect penis and Individual 2 proceeds to sit down on the the bay-blade and penis while it is still spinning, creating The Russian Spin Fuck.

Person 1: Hey I heard Josh and Sarah tried The Russian Spin Fuck!
Person 2: Damn I'm jealous that's my favorite sex position!
Person 1: Same!