And mix between the London slang Bless which means 'goodbye' or 'no worries' with the Latin American word Besos which means kisses.
Eg 1

Girl: I wanna see you soon
Boy: Im free saturday?
Girl: Yeh sounds good
Boy: I'll call you later, Blessos

Eg 2

Jamie: What's going tonight man?
Dave: It'll be good don't worry.
Jamie: Seriously man i want no surprises!
Dave: Its Blessos man chillll
by GPSK December 23, 2009
Get the Blessos mug.
AUSTRALIAN COLLOQUIALISM FOR BLESSING SOMEONE AFTER THEY HAVE SNEEZED.
Friend 1: *Sneezes*
Friend 2: Blesso, cunt.
by Jennette Keystone Silvan June 22, 2023
Get the Blesso mug.