A pair of drug igloos that had been brazenly slinging marijuana on a busy Bronx sidewalk were down Saturday — a day after being exposed by The Post – but one of the alleged dealers menacingly vowed the enterprise isn’t going up in smoke.

A brazen drug dealer busted for slinging marijuana out of tents on a busy Bronx sidewalk was back on the block just a day after being exposed by The Post.
Though the makeshift shelters were nowhere …