1 noun informal annoyance, disappointmentI've lost the key which is a huge bummertá an eochair caillte agam, mo léan; tá an eochair caillte agam, monuar; tá an eochair caillte agam, faraor2 noun very informal bad tripdrochthruip3 interjection as interjectionI was sick at the weekend - bummer!bhí mé tinn ag deireadh na seachtaine - mo chreach is mo chrá!, bhí mé tinn ag deireadh na seachtaine - mo léan géar!
