Seedy Old Man
A man in his 30s and up who looks at younger girls (guys) with a eyes full of lust. Occasionally they will say "How you doing?" in a slurred and "sensual" way.
Jim Peng (32 year old guy): How you doing?
Girl (18 years old): Eww you seedy old man! Get away from me
Girl (18 years old): Eww you seedy old man! Get away from me