Dexter1111's definitions
An antiquated, schoolyard term denoting the grasping/throttling of male genitals in a rapid, yet even, measure; so to resemble the beating heart of a rabbit. Believed to have originated in the late 1980's or early 1990's, and may in fact be regional to the greater northeast, though this is admittedly speculative.
by Dexter1111 May 17, 2009
Get the rabbit's heartmug.