1. A person whose face is "monged" i.e. a very weird looking person.
2. A website that shows a man inserting a telephone into his anus. A grossout website similar in content to websites such as meatspin and lemonparty.
1. Look at Joe Cole, he is a mongface.
2. That man is performing a mongface ritual with the telephone reciever.
by Dj otzi February 15, 2006
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