A person, usually male, who plays video games, dresses like a fag, acts like a virgin, might be on the virge of becoming bi or gay, and wants to have sex with his/her cousin.
Tommy: All that guys does is play Pokemon and doesn't even check out those girls.
Bill: He probably jerks off to gay animal porn too.
Tommy: He's such a Choadface!
someone who usually pisses everyone off; maybe someone who is a pain in the ass e.g. - retard, fuckface, etc.: the choad reference is a penis that is wider than it is longer, something undesirable; people usually add face after everything...hence choadface
Sara: Hey. Look at Lindsay Lohan. She just gave us another crotch shot.
Joe: Wow. Really. I wonder why she still does that. What a choadface.
A choad face is a nasty word which basically describe a stupid guy. Just imagine what a choad face would be :p
Hey man, gimme your shoes i like them
Yeah, fuck off you choad face!