A derogation term for a male who tries to insult you, but usually ends up failing miserably. Is also quite a reclusive and lonely person who hates physical contact, usually with quite a small penis and no friends.
Person: Leave me alone.
Other person: Geez, no need to be such a smadam.
A particularly twattish male who fills silences by insulting others. Hobbies include sexism, racism and meaningless insults.
Gareth: Who the shit was that douche?
Jeffe: No idea bro. Just some Smadam kid.