An obnoxious, hyperkinetic, or hyperactive toddler or grade school age kid,who is found running around and/or screaming at places like "Wally World" or Crapdonalds.
This is a library!! Not a playground or a Chuck E Cheese, so keep that Snotmuncher quiet!!
Someone who accepts and broadcasts the dumbed down mass media opinion over thinking for themselves. Often will be overly patriotic and borderline racist. Typically reads a middle market tabloid.
Dan: I Was Born In The UK, So Why Do I Have Less Rights Then Immigrants?
Jake: You don't, why don't you start forming your own opinions based on your own research rather than spouting dail mail readers letters you shitmuncher.
One who embraces the ball sac so much that they proceed to munch furiously on them till the recepient's legs begin to wobble and they let loose a tornado of jip liable to find residence in any of the givers apertures.