1. A grumpy person
2. Bad attitude towards Christmas
3. Someone has had a bad experience in their childhood during a year of Christmas that made them hate Christmas as they grew up .
4. A elementary school bully who likes to hurt other kid's feeling by laughing at them and revealing that Santa Clause is not real with public humiliation .
2. ''That man is such is such a Krook , why dont someone make a scrooge movie out of him ? ''
3 . ''Oh cheer up , don't be such a Christmas krook and have some Christmas spirit ''
4. '' HHAHAHAAHHAH This kid is such a loser for still thinking that Santa Clause is real ''
''Man that jerk is such a Krook for laughing at that kid just because the kid still is believing Santa Clause ''
''How Mean , What A Krook !!!''