Said when you see a hot girl (or even just a picture) that makes you want to drop and unload. Can also be used as an adjective for a hot girl. Also see fap.
by MoonKnight November 24, 2002
by Bryce T April 16, 2008
by Jamara, naturally. August 31, 2008
by Stephen Mcjankinburg August 07, 2008
by Darezu September 21, 2015
When some thing is so good/awesome you could just stop every thing you're doing and masturebate to it
Person 1: these burritos are just faptastick
Person 2: haha what???
Person 1: yeah its like every time I take a bite my taste buds start stroking there little pink taste bud dicks
Person 2: haha what???
Person 1: yeah its like every time I take a bite my taste buds start stroking there little pink taste bud dicks
by fapturbater July 31, 2013
Guy1: "Yo, Jack did a faptastic job"
Guy2: "Yea, Jack was a good Guy. Hurry, put the flowers down, lets leave now"
Guy2: "Yea, Jack was a good Guy. Hurry, put the flowers down, lets leave now"
by Chubby__Unicorn February 07, 2016