An annoying fart-muffin, with no life, who will grow up alone, living with his mother, and will never get laid. The epitome of loser, freak, sketch, creeper, dork, etc. combined.
can be abbreviated as "smaff"
That Eric kid is such a smaffle.
To furiously eat or drink something.
I'm gonna smaffle that case of beer before the night is over