punch in the pants
Going to get laid!!!
You want a punch in the pants??
good punch in the pants
A really good pounding on a girls vagina. To really just fuck the shit out of a girls vertical smile.
"Man, I sure would like to give that chic a good punch in the pants".
punch her in the pants
to have sex with a woman
After a first date with a woman, your friends asks how the date went and then asks did you punch her in the pants