The sensitive, vital part in the neck.
Dude, you just took one in the jugular!

Frank: You're crazy man, I like you, but you're crazy!
by tim September 29, 2004
how to kill a man in 3 secs
"straight for the jugular"

(vein, throat liver, thorax, big toe, hyperdermis)
by ROYSTER May 8, 2003
vital part of the neck but could be used as slang for a mans balls.
ohhhh she just hit you in the jugular!
by pooper994 December 8, 2008
like juggling but with ulars

ular=a rare species of sloth with a hairier butthole than regular sloths
to jugular:v.: MAN! Last weekend was sooo fun! I went jugularing with my friends in the Amazon.
by Dr. Jug, Dr. Ular January 5, 2010

1. slang for the jugular vein

2. very rough and ruthless
Don't let him get you in the jugular.
by The Return of Light Joker April 16, 2008
Describes a woman who has significantly large or attractive breasts (jugs).
"Look at her over there, she's pretty jugular."
by Kilkrazy July 1, 2004
a chick having huge tittays.
someone voluptuous..
"DAMN have u seen that girl gigi, shes crazy jugular!"
by stargirl23 March 9, 2009