1. An experience that is irritating or frustrating or disappointing
   "having to stand in line so long was a real bummer" 
2. A bad reaction to a hallucinogenic drug

1. Exclamation of annoyance
   - blast, botheration, curses, dang [N. Amer], damn, damnation, dammit, damn it, darn, durn [US, dialect], drat, hang

Derived forms: bummers

Type of: annoyance, botheration, effect, irritation, vexation

Encyclopedia: Bummer

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