Act of putting your pork(aka Penis) inside of a vagina (especially when it does give resemblance to an ewey gooey cheese sandwich)
Ross was so digusted with his hooker, that looking down at his pork sword, he could only think of a ham and cheese sandwich.
by Cris Kamurai June 18, 2008
This is when a male nuts on a females vagina and then eats her out.
I gave my sister a ham and cheese sandwich
by kaleb s May 28, 2005
British slang for masturbation
Eddie was working from home, so had a ham and cheese sandwich
by WestwoodInTheHouse May 31, 2012