尻馬 しりうま Meanings Noun buttocks of a horse being ridden or followed blindly following suit See also: 尻馬に乗る (しりうまにのる). Kanji 尻 buttocks. Read as しり. 馬 horse. Read as うま. Example sentences 自民党が小泉人気の尻馬に乗った。The LDP rode on the wave of Koizumi's popularity. Words containing 尻馬 尻馬に乗る (しりうまにのる) to follow suit Jinuma: Japanese Dictionary · Word lists