Maybe his $ sign is under his N key and he's saying he will sell you a dub sack (a gram, usually $20) for $15.
GET OUT OF YOUR HOUSE, THEY'RE ALREADY ON THEIR WAY, YOU DON'T HAVE MUCH TIME, HURRY. WAIT FOR THE NEXT TEXT IN A SAFE LOCATION.
kinda sounds like tha dealer havin @ sale! $15 fo' a $20 sack or dub! i wonder if it's a sidewalk sale or if the dude got his own ride?
lol where are you from? A dub is 2 grams. Any less than 2 and I wouldn't even think of buying from the guy