Adj. Pronounced: (peach-fuck-en). Often used in slang, "peachfuckin".
Definition: Glorious. Warming to the heart. Amazing. Better than drugs.
Eric: "Wow, they were so good!"
Brendan: "YEAH, THEY WERE LIKE, SO SWEEET, MAN!"
Eric: "Do you even know what I'm talkin' about?! I'm talkin' 'bout them broads! Did you even see them, man??!"
Brendan: "What?"
Eric: "..Julliette and Raquelle? Remember?!"
Brendan: "YEYAH BROH DA PEACHFUCKIN' SHITFUCKS!!"
Eric: "OH THEY WERE SO PEACHFUCKING!! YOU KNOW IT."
Brendan: "..."
I'm guessing it's simply a person that leeches off of you repeatedly and happens to also be something of a "fuck".
Could also be a 20+ year old man with no real healthy libido or incentive really to have his own life. Lives with enabling mother. He probably has Xbox pajama pants to go with the closest thing to a girlfriend he has; his Xbox. With no job and no real future he'll probably end up being a plumber or a hobo...or a couch potato...at his mother's house of course. Has probably watched Hentai multiple times.
May have some strange religious beliefs too.
Rob is such a Moochfuck, he doesn't have a job and all he does is play Xbox at his mom's house...and I'm pretty sure he still lives there too.
Any person, usually male, who is perceived as wimpy or unmanly. Used when referring to toughness, bravery, or simply breaking the rules. Boys who are whipped by their girlfriends fit under this definition as well. Momma's boys are poonfucks. Poonfuck has nothing to do with one's ability to do something; it is objective to whether or not they will try it.
The Poonfuck did not go jet skiing with his best friends because he would rather spend time with his girlfriend.