BSE

bee-es-ee

abbreviation for: Best shit ever

used widely on the internet to describe something fantastic.

hellokitty3000: hai Todd!!!
Todd: hey
hellokitty3000: wutssuuup???
Todd: not much. eating some cereal.
hellokitty3000: oh my goodness i love cerealz!
Todd: for sure. its the bse.

by maggieb43 January 3, 2011

BSE

the acronym for the song "best song ever" by one direction

And we danced all night to the BSE, We knew every line now I can't remember...

by distinctneon3847 December 12, 2021

BSE

When somebody overuses Best Song Ever.

Jeff- Dude that song was totally the best song ever
Me- Come on man, you totally BSE'd every song on the album

by Pa2 Griggles August 15, 2009

dog BSE

(n), (u)
also dog bovine spongiform encephalitis
a serious brain disease affects people of Korean descent and dogs

The Korean choleric temper is caused by dog BSE.

by Shineya Chong November 7, 2005