throwing legs 

To have sex. Usually between intoxicated persons.

I was throwing legs with Lindsay all night after the party.

throwing legs by Fckmendala November 6, 2017

Throwing that pussy down both pant legs. 

This is a southern expression. This term is used to describe a women is extremely sexually active and open to having sex with anyone.

She down to give it to anybody, she throwing that pussy down both pant legs.

Throwing that pussy down both pant legs. by T-Honey Smoke & Trice May 7, 2019