by Names.definition.word.phrase June 19, 2017

Some children with autism “hand flap” as a self-stimulatory behavior. Other self-stimulatory behaviors sometimes seen in children with autism include rocking and spinning. These behaviors help them calm themselves or regulate their emotional states. Children may also do it when excited or upset, and it can be very hard to distract an autistic child away from their self-stimulatory behavior.
by SamDeHam March 14, 2017

by Chacks August 5, 2016

Another typical way of describing a women masturbation. just like a guy jackin dick, Jackin Flaps is jackin it with a womens vaginal flaps.
by The Stuffinator Knowhow March 5, 2015

The loose skin that everyone has when they flatten their arm. It tends to be more prevalent in the elderly
by crinjah December 11, 2009

by nrourk February 27, 2011

Did you get in her pants? Could you believe the size of those bomber flaps? You could hide a baby kangaroo in those.
by junglejim62 February 7, 2012
