A vulgar reference to an: idiot,
moron, jerk. Used to convey the mental image of a man metaphorically described as a wadded-up
ball of a tallywhacker (otherwise known as a
penis).
Good sir! You have just applied your forefoot to the top of my heel and unearthed my
foot from its leather placing! I inquire an apology,
post-haste,
dickwad!