Before the ridiculous Vaporeon meme created by...sexually corrupt fans of the Pokรฉmon, there was this. It's really Flareon who should take the eyes of people. Once upon a time, in Pokรฉmon Stadium 1 in the N64, way back in the classic Gen 1 days, the Fire Eeveelution did a controversial, but hilarious taunt move when summoned, by turning its back on the camera, before shaking its big fluffy tail - actually its butt - side to side. To be serious, looking back, as that was ๐ผ๐ณ๐ณ๐ถ๐ฐ๐ถ๐ฎ๐น๐น๐ by Nintendo and Game Freak in the late 1990s (though U.S. release was 2000), I find this more suggestive than anything about Eeveelutions.
I didn't paid attention to it that much as a kid, but as an adult it always crack me up nowadays seeing Flareon do that shaking butt move. Try to imagine my Super Flareon, Solarflare, do that on me, since she is a female. Now ๐ต๐ฉ๐ข๐ต would be a very flirty trick the other sisters couldn't imitate, not even Crystal or Silvia.