Details: This poster shows a girl in a giant champagne glass. At the bottom it says Bottoms Up . In the background are some bubbles.
Bottoms Up is a type of toast, implying the those involve turn their glass bottom up. A toast is someone or something in honor of which people usually have a drink, the drink or honor itself, or the act (pledge) of indicating that honor. The act of toasting consists of three parts: The verbal toast, the agreement, and imbibing a drink. Imbibing a drink seals the toast. This can be a quick sip or a long draught.