Something exclaimed by Wigglytuff of the Pokemon Mystery Dungeon versions: Time, Darkness, and Explorers of the Sky. Normally, this cry is followed an explosion of massive proportions, causing some to believe "Yoom-Tah!" is Wigglytuff's hypervoice attack.
Refers to members of Generation Y, sometimes called "millennials," and is a play on the term "Boomer," which refers to members of the Baby Boomer generation. Yoomer is sometimes used as a pejorative against a person/people who constantly talk or post about how good the 90's and/or early 2000's were. An example can be making a post about how western cartoons today are not as good as 90's cartoons.
Oh god this again?, we get it yoomer, new bad, old good.
1) A bipedal species, occasionally mistaken for humans, that does not walk on knuckles, and is known for inversion, and extreme ownership of other species
2) Pie
3) The result of not pronouncing the H in the word human