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.
by Lord Vignesh April 21, 2016

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.
by Lord Vignesh April 16, 2016
