blaze-up
noun1
A bursting into (stronger or brighter) flame; the action of a fire that blazes up.
2
Informal A row or fracas.
blaze up
verbalso spelled blaze-up1
Of a fire To burn more brightly
2
Of a fire to burst into flames from a seemingly non-burning state
3
Slang To begin smoking cannabis; to light up cannabis; to get high.