When schools or states are willing to change their textbooks every other year, as publishers tempt teachers with free resources (and bribe them with airline and cruise tickets).
Getting an entire state to adopt a publisher's set of textbooks is worth millions of dollars, so the sales and marketing personnel would go all out to play yo-yo math with decision makers to get them to choose their titles over those of their competitors.
by MathPlus July 26, 2017
Get the Yo-Yo Mathmug. The act of letting spit drip from your mouth onto a persons chocolate starfish, and then sucking the spit back up into your mouth.
by Carrdashians September 26, 2017
Get the Chocolate Yo-Yomug. by maxsUDdefnitions June 11, 2021
Get the yo yo wsgmug. "Dude I'm going commando in my gym shorts and you know how they have that little string on them? Yeah well this is really entertaining. It's like a ghetto yo-yo!"
"Now if you'll excuse me, I'm going to go play with my ghetto yo-yo."
"Now if you'll excuse me, I'm going to go play with my ghetto yo-yo."
by lovelymissem January 29, 2009
Get the Ghetto Yo-yomug. Responsible Person: Since you haven't contributed, we've removed you from the project.
Slacker: You suck! I was working behind the scenes! What the hell... AMF yo-yo; it was a crappy project, anyway!
Slacker: You suck! I was working behind the scenes! What the hell... AMF yo-yo; it was a crappy project, anyway!
by Naughty Counselor December 30, 2008
Get the AMF yo-yomug. Another word for wanking. It involves pulling the foreskin over and back and therefore yo-yo-ing is appropiate. Unless your circumsised.
by Pippasrus July 16, 2009
Get the Yo-yo-ingmug. Yesterday I was in the city and I was shitting my pants but I couldn’t find a bathroom... I had to play the brown yo-yo for a while
by The Pastrami Bros December 28, 2019
Get the The Brown Yo-Yomug.