|: I think a bomb drop is performed by letting your skateboard drop into a ramp like a bomb (you halt the tail an let it fall) and the skater also drops in and lands on the board.
Sounds sick! I haven't ever seen anyone perform it. It's even hard to imagine that would work.
Props on looking it up, Biff. The definition's related, but not exactly what I meant. Either way, dropping in from that height is impressive to me.