vagina shank

A female cockblock. When a girl cockblocks another girl.

Well it was going really well until Charlotte vagina shanked me by bringing up my herpes...

Vagina Shanking

The act of fisting a girl repeatedly out of anger and then shoving dildos in and out rapidly.you can use other round objects such as Carrots, Cucumbers, Pickles, Traffic cones, Poles, Lead Pipes, Ice Cream Cones (with or without Ice Cream), Feet, Florescent Light bulb, and last but not least The Denver Broncos.

Dude she cheated on him.

Oh Shit! He is gonna be Vagina Shanking her tonight!