Noro is a term used for something wrong, faggy, shit, pig, smelly, fat or holy goalie(from hole=shit, can't save any shot, for ex. in hockey, soccer etc.) This word is commonly used in slovak language, "noro" can be used by slovak commentators on stv2 or stv3(slovak televisions) while commenting hockey or football match. It can be also used as synonym for pig, or you can tell it to someone very fat, or with stupid face. So noro=insult.
"You are noro! Can not jump over that fence?:D"
-you are fat and u suck in sport.
"This goalie is weak, he is catching like noro!"
-it is not very hard to score against him.
-You are noro...5+5=10...
"You smell like noro!"
-you smell like a pig's shit.