Bottoms Up

 is a Red tech used in. After acquiring 3 boss stars, Macha makes positive use of her derriere. Similar to her son, Korcha, she is one of few characters to use a body part as a weapon in battle. For Korcha, his is HeadButt.

Description
Facing her rear-end toward the screen, Macha gives it a playful slap (stunningly similar to Marle's Allure tech in ) and shakes it a few times. Backing into the target, she jumps up and plants her rear right on the target's head. The screen dramatically flashes black and green several times before she hops off the target and resumes her battle stance.

Name Origin
BottomsUp appears to be a literal description of the tech. Bottom being a colloquialism for a rear-end, she does indeed, lift it upward onto the target's head. Additionally Bottom's Up is a slang term used for toasting purposes when multiple people are having drinks.