"The spit" is when you and a buddy are double teaming one girl.(One on each end) And you lift her up by you cocks and spin her.
Me and him put her on the spit last night.
While doing a girl up the ass doggy style you simply spit on her back and make orgazms and make her think your done then when she turns around you jizz on her face.
Last night I was bangin this chick and I gave her the spit and she was pissed.