1. A short bus that has been souped up, with engine modifications, chrome, spoiler, sidepipes, etc. In extreme cases, a short bus can be outfitted with the sort of suspension and oversize wheels seen on a monster truck, then entered in competitions. A very unusual sight.
1. Check out that souped up short bus. It's been modified to go fast and look cool. You don't see one of those everyday
by The Fourth Man in the Tub March 21, 2011
Get the Souped Up Short Busmug. "Shut up! you ride on the short yellow bus"
"how did you get to school today? Did you ride the short yellow bus because you look like you belong there"
"how did you get to school today? Did you ride the short yellow bus because you look like you belong there"
by Paulina V. November 6, 2006
Get the short yellow busmug. Being Homeschooled
by Had a reserved seat October 29, 2008
Get the Ride the short bus both waysmug. by Shep August 15, 2003
Get the short yellow busmug. 
by Literally any available handle August 22, 2020
Get the High dive off the short busmug. Someone who has graduated from the short bus ( middle school or high school.) and is still a fucking idiot. even if you've never been on the short bus you are not exempt from being classified as a Short Bus Alumni. (As long as your stupid or do stupid shit or as kind as your an idiot and do idiotic shit you can proudly claim your a Short Bus Alumni
If anyone does something remotely stupid or any action devoid of intelligence, the proper response should be " Are you a Short Bus Alumni?". It could also be use to say that one is not stupid or devoid of intelligence " At least your not a Short Bus Alumni"
by Autumn Emperor August 26, 2024
Get the Short Bus Alumnimug.