Schlap

a sexual act which if done hard enough, makes a slapping noise (fapping,sex,etc)

*I'm going to schlap my cock tonight
*Yup, I schlapped her real good

Schlap

a sexual act which if done hard enough, makes a slapping noise (fapping, sex,etc)

*I'm going to schlap my cock tonight
*Yup, I schlapped her real good