It's a term used for good and nurturing praise. It is the opposite of the awful, bless down.
Boy: Hey I saw you out there on the field. Bless up!
Boy 2: hey man, thanks bless up!
Fuck on, the opposite of fuck off. Giving chill vibes, with the best to come.
Josh: "It was great seeing you"
Baron: "Bless up man bless up"
A greeting of spiritual affirmation between friends - can be used in form of "Hello" or "Goodbye".
"Bless up, brother"
"hey hey, what's going on?"
or
"See you tomorrow, mate"
"Bless up"
My tribe uses it as we leave each other to bless and protect each until we meet again.
Awright ma, see you later, bless up.
DJ Khaled a spiritual leader uses this term to indicate his thankfulness to god. It can be used as greetings, after hearing good or bad news. The meaning is not quite clear but it's usage is. Bless up.
Random Dude:Yo! Star wars just came out :D
Major DJ Khaled Fan: Bless Up
A term used by celebrity DJ Khaled in order to show reverence to God, or give gratitude to what he has given to you in an opportunity. Also used after hearing something nice, greeting friends, or randomly interjecting statements.
Random Kid: I got an A on the final
DJ Khaled Follower: Bless Up, LIOOON.
When you running red lights with the bois like bad asses
Phil ay Alec watch this bless up ... runs red like gets away like a bad ass