Definition of bottoms up! in English:

bottoms up!

phrase

informal
  • Used to express friendly feelings towards one's companions before drinking.

    • ‘From the looks of you, it seems to me that you might be a big drinker. Bottoms up?’
    • ‘After largely ignoring the typed speech, he came to the end of his comments by saying: ‘I am declaring this plant officially open, so it's bottoms up!’’
    here's to you, good health, your health, here's health, skol, good luck
    View synonyms