Top Definition
the entirety of the genital region. a particularly vulnerable target in men for the foot of a displeased female. see also crotchal zone.
uf, i just got nailed in the groinalplex by a golf club. i think i'm gonna cry.
by elemental May 04, 2005
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.