Compound of balen + dag.
- IPA(key): /ˈbaːl.dɑx/
- Hyphenation: baal‧dag
baaldag m (plural baaldagen, diminutive baaldagje n)
- a day off from work due to a bad mood (usually either as part of an employment agreement or as fraudulent use of sick leave); a sickie
- (by extension) a bad day, a day during which one is in a bad mood