A man or woman who partakes in the delicacy also known as eating out. A cunt chomper. A muff diver. One who engages in cunnilingus.
Scott: "So did you do Beth last night?"
Max: "Do her, I had her for a late nite snack, breakfast, mid-morning treat, lunch and dinner! Literally!!. I ate her out for hours until my cheeks were red from her puss oil. I would have to say that I am a serious carpet muncher guy, I couldn't get enough."
Scott: "Sounds great, too bad I blew in her before you met up with her dude!"
carpet munching is a fun thing to do with a fit girl which involves eating out a girl's vagina :] classically a lesbian would be called a "Carpet muncher" if she has licked out another girl.
"Ere mayte did ya know that kimmy girl is a right carpet muncher"
"i know init bled she ate out my cat"