by PyberCunk January 15, 2021

Originally a kind of insult by antivaxxers this has become a compliment. In effect the terrible spelling and general stupidity of antivaxxers plus this weird non insult has turned against them and it is now a way of complimenting someone on their spelling and grammar on social media.
by Firescientist April 2, 2024

by Q4_Flyguy November 4, 2019

Jim: Wow, Steve! I didn't know you Eagle Boost?
Steve: Yup! I like to show my patriotism and be buff at the same time.
Steve: Yup! I like to show my patriotism and be buff at the same time.
by _ur nan_ June 24, 2016

The friends you make in eating disorder treatment who will support you forever and be there to cheer you on when you have to drink a carton of Boost Plus.
by Anxiously September 7, 2019

Someone who thinks that they're unbearable to be around, even though those that have been around them have born their presence as long as they've known the person. Usually females think this way.
A female who thinks every male she knows should consider her presence unbearable has a self boosting and entitled attitude, as much as any male she's claimed had one, period.
by Solid Mantis September 17, 2019
