when someone is afraid to do intoxicating drugs, could be because they think they might get caught, or maybe because they think they'll have a bad trip or experience
CJ: "yo I tried to sell roscoe some of dat purp i got last week but dat nigga say he was scared"
Quan: "psh that fool must be afraid of heights"
CJ: "word, yo lets hit dis blunt"
Quan: "psh that fool must be afraid of heights"
CJ: "word, yo lets hit dis blunt"
by thehighlife420 March 3, 2011
Get the afraid of heightsmug.