When one is taking a "dab" of wax or hash oil and a fellow stoner at the last minute "throws" or "drops" a FAT ASS piece of wax on top on what you are already smoking. It is silent and therefore deadly, making it the "ninja dab"
" damn bro, last night the homie gave me a Ninja dab while i was taking a dab' rest in peace to myself ! "
by Coraclancrew760 January 28, 2016
Surprising someone who is taking a dab by dropping even more wax on the nail for them then predetermined
by soulsbowls March 22, 2016